サンディエゴ(San Diego)2009年1月12日より、日本を含む全てのビザ免除プログラム(VWP=Visa Waiver Program)対象国の方は、ビザなしで観光や商用で米国に90日以下の渡航をする場合、渡航認証(ESTA)を取得することが義務づけられています。
なお、2011年3月1日以降、イラン(Iran)、イラク(Iraq)、スーダン(Sudan)、シリア(Syria)への渡航歴がある方は、「イラン、イラク、スーダン、シリアへの渡航歴があると北中南米の旅行が困難に！（2016年1月25日）」をご覧ください。
アメリカ合衆国公式観光ウエブサイト (http://www.discoveramerica.com/jp/)
アメリカ 快適生活サポートサイト おでかけ.US (http://www.odekake.us/)
Link-USA アメリカ情報サイト (http://www.link-usa.jp/)
Amtrak (http://www.amtrak.com/)
GotoBus (http://www.gotobus.com/)
Greyhound (http://www.greyhound.com/)
National Park Service (http://www.nps.gov/)
Onroute Travel & Recreation (USA and Canada) (http://www.onroute.com/)
SuperShuttle.com (http://www.supershuttle.com/)
USA Citylink (http://www.usacitylink.com/)
アリゾナ州(State of Arizona)
Arizona Tourism & Travel (http://www.arizonaguide.com/)
Canyon Country Online Visitor Guide (http://www.canyon-country.com/)
Grand Canyon Adventure Tours - Rafting, Hiking, Camping (http://www.hydrosadventures.com/)
Grand Canyon National Park (http://www.nps.gov/grca/index.htm)
カルフォルニア州(State of California)
カルフォルニア州観光局 (http://www.visitcalifornia.jp/)
California Travel and Tourism Commission (http://www.visitcalifornia.com/)
California Beaches (http://www.beachcalifornia.com/)
サンディエゴタウン (http://www.sandiegotown.com/)
San Diego Convention and Visitors Bureau (http://www.sandiego.org/)
San Diego International Airport (http://www.san.org/)
San Diego Metropolitan Transit System (MTS) (http://www.sdcommute.com/)
サンフランシスコ観光局 (http://www.sf-japan.or.jp/)
San Francisco Convention & Visitors Bureau (http://www.onlyinsanfrancisco.com/)
サンフランシスコ生活情報 (http://sanfranciscojapan.com/)
BART - Bay Area Rapid Transit (http://www.bart.gov/)
Golden Gate Ferry (http://www.goldengateferry.org/)
San Francisco Cable Cars (http://www.sfcablecar.com/)
San Francisco International Airport (http://www.flysfo.com/)
San Francisco Municipal Transportation Agency (SFMTA) (http://www.sfmta.com/)
Vallejo Baylink Ferry (http://www.baylinkferry.com/)
ロサンゼルス観光局 (http://discoverlosangeles.com/)
ロサンゼルス国際空港 (http://www.lax.or.jp/lax/)
Los Angeles World Airports (http://www.lawa.org/)
ロサンゼルス(Los Angeles)最強ガイド－エレファントツアー (http://www.elephanttour.com/)
Big Blue Bus (http://www.bigbluebus.com/)
City of Beverly Hills (http://www.beverlyhills.org/)
LADOT Transit Online (http://www.ladottransit.com/)
Los Angeles County Metroporitan Transportation Authority (http://www.metro.net/)
Metrolink - Southern California's Commuter Train Service (http://www.metrolinktrains.com/)
Santa Monica Convention and Visitors Bureau (http://www.santamonica.com/)
West Hollywood Convention and Visitors Bureau (http://www.visitwesthollywood.com/)
ニュージャージー州(State of New Jersey)
Atlantic City Hotels & Casinos (http://atlanticcity.com/)
Atlantic City Tourism (http://www.atlanticcitynj.com/)
Philadelphia International Airport (http://www.phl.org/)
New Jersey Tourism (http://www.state.nj.us/travel/)
New Jersey Transit (http://www.njtransit.com/)
ニューヨーク州(State of New York)
あっとニューヨーク (http://www.at-newyork.com/)
ニューヨークで生活しながらニューヨーク旅行を楽しもう! (http://www.swats7.com/)
ブロードウェイ公式サイト (http://www.ilovenytheater.com/)
まるごとニューヨーク (http://yousworld.com/ny/)
Airlink - Share ride airport shuttle service (http://www.airlinknyc.com/)
Buffalo Niagara International Airport (http://www.buffaloairport.com/)
Metropolitan Transportation Authority (http://www.mta.nyc.ny.us/)
New York City Convention and Visitors Bureau (http://www.nycvisit.com/)
New York City Guide (http://newyork.citysearch.com/)
New York City Hotels (http://www.hotelsnyc.com/)
Official New York City PASS (http://www.citypass.com/new-york)
The Port Authority of New York & New Jersey (http://www.panynj.gov/)
ネバダ州(State of Nevada)
ラスベガス観光局 (http://www.visitlasvegas.jp/)
Las Vegas Convention and Visitors Authority (http://visitlasvegas.com/)
ラスベガスコンシェルジュ (http://www.lasvegasconcierge.us/)
ラスベガス大全 (http://www.lvtaizen.com/)
Lake Tahoe Visitor Bureau (http://www.visitinglaketahoe.com/)
Las Vegas - McCarran International Airport (http://www.mccarran.com/)
Nevada Commission on Tourism (http://travelnevada.com/)
Regional Transportation Commission of Southern NV (http://www.rtcsouthernnevada.com/)
Ski Lake Tahoe (http://skilaketahoe.com/)
VEGAS.com (http://www.vegas.com/)
フロリダ州(State of Florida)
オーランド国際空港 (https://ja.orlandoairports.net/)
Orlando International Airport (https://orlandoairports.net/)
マイアミ観光 Miami Japan Tours (http://www.miamijapantours.com/)
Florida Keys Tourism Council (http://www.fla-keys.com/)
Miami Beach's FREE Trolley (http://www.miamibeachfl.gov/city-hall/transportation/trolley/)
Miami-Dade County Transit Store (Easy Card) (https://transitstore.miamidade.gov/)
Miami and The Beaches (http://www.miamiandbeaches.com/)
Miami International Airport (http://www.miami-airport.com/)
Miami to Key West Bus.com (http://www.miamitokeywestbus.com/)
Miami Tour Company (https://miamitourcompany.com/)
Miami Transportation and Public Works (http://www.miamidade.gov/transit/home.asp)
Visit Florida (http://www.visitflorida.com/)
Visit Orlando (http://www.visitorlando.com/)
マサチューセッツ州(Commonwealth of Massachusetts)
ボストン観光 (http://www.bostonkanko.com/)
マサチューセッツ州政府観光局 (http://www.massvacation.jp/)
Massachusetts Office of Travel and Tourism (http://www.massvacation.com/)
Berkshires Official Tourism and Travel (http://berkshires.org/)
Boston Harbor Cruises (http://www.bostonharborcruises.com/)
Boston Logan International Airport (http://www.massport.com/)
Boston Symphony Orchestra (http://www.bso.org/)
Boston Visitor's Guide (http://www.boston.com/)
Cape Cod Tourism (http://www.capecodchamber.org/)
Cape Cod Whale Watching, Dolphin Fleet of Provincetown (http://www.whalewatch.com/)
Martha's Vineyard Chamber of Commerce (http://www.mvy.com/)
Massachusetts Bay Transportation Authority (http://www.mbta.com/)
Nantucket Island Chamber of Commerce (http://www.nantucketchamber.org/)
Plymouth County Visitor's Guide (http://www.seeplymouth.com/)
電子渡航認証システム（Electronic Travel Authorizations：eTA）は、カナダ市民権・移民省（CIC）により2016年3月15日から義務化されています。カナダに6か月以内の滞在をする場合は、査証（ビザ）は免除されていますが、カナダに空路で入国する際は、航空機に搭乗する前にオンラインで渡航認証を受けなければなりません。
カナダへ行こう！(http://www.asahi-net.or.jp/~MY7K-FRKW/)
カナダ観光局 (http://www.canada.jp/)
Official Site of the Canadian Tourism Commission (http://www.travelcanada.ca/)
Jpcanada.com（カナダの日本語ポータルサイト） (http://www.jpcanada.com/)
オンタリオ州(State of Ontario)
オンタリオ州観光局 (http://www.ontariotravel.jp/)
Ontario Travel (http://www.ontariotravel.net/)
トロント観光局 (http://www.torontotourismjapan.com/)
Tourism Toronto (http://www.torontotourism.com/)
ナイアガラエアバス (http://www.niagaraairbusjapan.com/)
Niagara Airbus (http://www.niagaraairbus.com/)
ナイアガラ観光局 (http://www.niagarajapan.com/)
Tourism Niagara (http://www.tourismniagara.com/)
ナイアガラパーク (http://www.niagaraparks.com/)
Niagara Falls Live (http://www.niagarafallslive.com/)
Niagara Falls Tourist Information Guide (http://www.infoniagara.com/)
Toronto Pearson International Airport (http://www.gtaa.com/)
Web Directory: Touristic Directory of Cuba (http://www.cubaweb.cu/)
在東京キューバ共和国大使館(Cuban Embassy in Tokyo, Japan) (http://misiones.minrex.gob.cu/ja/ri-ben)
トラベルボデギータ (http://www.travelbodeguita.com/)
Cienfuegos City Information (http://www.cienfuegoscity.org/)
Cuba Travel (http://www.netssa.com/)
Cuba travel guide (http://cubatravel.org/)
Go Cuba (http://gocuba.ca/)
Havana City Guide (http://www.lahabana.com/)
Havana Insider (https://www.havanainsider.com/)
Trip Cuba (http://www.tripcuba.org/)
Turismo de Cuba (http://www.cubatravel.cu/)
Varadero Guide (http://www.varaderoguide.net/)
Viazul Bus (http://www.viazul.com/)
Web Directory: Guatemala Links (http://mostlymaya.com/2Guatemala.html)
グアテマラ便り (http://ameblo.jp/istmo/)
ペンション田代 (https://www.ptashiro.com/)
DTACグアテマラ観光情報局 (http://www.dtac.jp/cs_america/guatemala/)
Around Antigua (http://www.aroundantigua.com/)
Aventura Total (Guatemala Travel & Adventure) (http://www.guatemalaadventure.com/)
Enjoy Guatemala (http://www.enjoyguatemala.com/)
Guatemala.com (http://www.guatemala.com/)
Guatemala Tourism Commission (http://www.visitguatemala.com/)
Guatemala Web (http://www.guatemalaweb.com/)
La Ruta Maya (http://www.larutamayaonline.com/)
Panajachel Information (http://www.panajachel.info/)
Tikal Information (http://www.tikalinformation.com/)
Turansa (Guatemala Tours and Independent Travel Services) (http://www.turansa.com/)
ジャマイカ政府観光局(http://www.visitjamaica.jp/)
Visit Jamaica (http://www.visitjamaica.com/)
ジャマイカ旅行の総合情報サイト MI DEH YA Jamaica! (http://www.midehya-jamaica.com/)
日本人経営のゲストハウス「Breeze Here」(http://www.breezehere.com/)
Discover Jamaica (http://discoverjamaica.com/)
Jamaica Air Shuttle (http://www.jamaicaairshuttle.com/)
Knutsford Express (https://www.knutsfordexpress.com/)
Montego Bay Jamaica - Sangster International Airport (MBJ) (http://www.mbjairport.com/)
Negril, Jamaica (http://www.negril.com/)
Ocho Rios, Jamaica (http://www.ochorios.com/)
The official visitors guide to Montego Bay, Jamaica (http://www.montego-bay-jamaica.com/)
Transport Authority of Jamaica (http://www.ta.org.jm/)
Aeropuertos Dominicanos (http://www.aerodom.com/)
Avirtual Dominica (http://www.avirtualdominica.com/)
Caribe Tours (http://www.caribetours.com.do/)
Discover Dominica (http://www.dominica.dm/)
Dominica Weekly (http://www.dominica-weekly.com/)
Insider's guide to Puerto Plata (http://www.puertoplata.com/)
Ministry of Tourism of the Dominican Republic (http://www.godominicanrepublic.com/)
Punta Cana International Airport (PUJ) (http://www.puntacanainternationalairport.com/)
ピンクパールホリデーズ (http://www.pink-pearl.com/)
Bahamas Air (http://bahamasair.com/)
Bahamas Ferries (http://www.bahamasferries.com/)
Bahamas On-Line (http://www.bahamas-on-line.com/)
Eleuthera and Harbour Island (http://www.eleuthera.com/)
Explore Nassau and Paradise Island (http://www.nassauparadiseisland.com/)
Explore the Islands of the Bahamas (http://www.bahamas.com/)
Grand Bahama Vacations (http://www.grandbahamavacations.com/)
Nassau Lynden Pindling International Airport (http://www.nas.bs/)
ベリーズ国政府観光局 (http://www.belize.jp/)
Belize Tourism Board (http://www.travelbelize.org/)
ベリーズPRプロダククション (http://www.bprp.bz/)
Belize.com (http://www.belize.com/)
Belize Travel (http://www.belizetravel.com/)
Belize Vacation Guide and Business Directory (http://www.belizegateway.com/)
Belize Virtual Tour (http://www.belizeexplorer.com/)
Belize Water Taxi (http://www.cayecaulkerwatertaxi.com/)
Go Caye Caulker.com (http://www.gocayecaulker.com/)
Maya Island Air (http://www.mayaairways.com/)
Tropic Air (https://www.tropicair.com/)
高山病の予防については外務省の海外安全対策のページより「ボリビアの医療事情」を参照してください。
Bolivia Bella (http://www.boliviabella.com/)
La Paz on Foot (https://www.lapazonfoot.com/)
Mi Teleférico (La Paz ropeway) (http://www.miteleferico.bo/)
SABSA S.A. -Aeropuertos de Bolivia, Santa Cruz, La Paz y Cochabamba (http://www.sabsa.aero/aeropuertos.aspx)
Sucre Life (http://www.sucrelife.com/)
Tickets Bolivia.com (https://www.ticketsbolivia.com/)
UK's Foreign travel advice - Bolivia (https://www.gov.uk/foreign-travel-advice/bolivia)
Visit Bolivia (http://www.visitbolivia.org/)
Visit Santa Cruz County (http://www.santacruz.org/)
Web Directory: MEX Online (http://www.mexonline.com/)
Web Directory: Mexican, Central American and Caribbean bus schedule (http://horariodebuses.com/)
メキシコ観光局 (http://www.visitmexico.com/)
Airports in Central and Northern region of Mexico (OMA) (http://www.oma.aero/)
Airports in Pacific region of Mexico (GAP) (http://www.aeropuertosgap.com.mx/)
Airports in Southeast of Mexico (ASUR) (http://www.asur.com.mx/)
All About Mexico (http://www.allaboutmexico.com/)
Bus Ticket in Mexico (http://www.ticketbus.com.mx/)
Government of Mexico - Tourism (http://www.gob.mx/wb/egobierno/egob_Tourism)
Know & Enjoy Mexico (http://www.knowmexico.com/)
Larpman's Guide to Mexico (http://www.larpman.com/)
Maya Ruins (http://www.mayaruins.com/)
Mexico.com (http://www.mexico.com/)
Mexico Connect (http://www.mexconnect.com/)
Mexico on the road in (http://www.ontheroadin.com/)
Travel by Mexico (http://www.travelbymexico.com/)
Visiting Mexico (http://www.visitingmexico.com.mx/)
アカプルコ(Acapulco)とゲレーロ州(Guerrero State)
Acapulco.com (http://www.acapulco.com/)
Acapulco Alvarez International Airport (http://www.airport-acapulco.com/)
Guide for Ixtapa (http://www.ixtapa.net/)
Ixtapa - Zihuatanejo - Troncones Travel Guide (http://www.zihua-ixtapa.com/)
Real Acapulco (http://www.realacapulco.com/)
オアハカ州(Oaxaca State)
Monte Albán (http://www.monte-alban.com/)
Oaxaca Info (http://www.oaxacainfo.com/)
Oaxaca Mio (http://www.oaxacamio.com/)
Oaxaca's Tourist Guide (http://oaxaca-travel.com/)
Oaxaca Travel Information (http://www.oaxacamexico.com.mx/)
Puerto Escondido Information (http://www.puertoescondidoinfo.com/)
キンタナ・ロー州(Quintana Roo)－カンクン(Cancun)
Cancun.com (http://www.cancun.com/)
Cancun Airport (http://www.cancun-airport.com/)
Cancun Today (http://www.cancuntoday.net/)
Cancun Travel Guide (http://www.cancun.bz/)
Chichen Itza (http://www.chichenitza.com/)
Isla Mujeres Net (http://www.isla-mujeres.net/)
Playa Del Carmen.org (https://www.playadelcarmen.org/)
Riviera Maya (http://www.rivieramaya.com/)
Travel Yucatan.com (http://www.travelyucatan.com/)
Tulum hotels & travel guide (http://www.todotulum.com/)
Ultramar Ferry (https://www.ultramarferry.com/en)
Visit Cancun (http://www.visitcancun.com/)
Yucatan Today (http://yucatantoday.com/)
グアナファト州(Guanajuato)
About Guanajuato (http://www.aboutguanajuato.com/)
Guanajuato Travel Information (http://www.vamosaguanajuato.com/)
San Miguel de Allende News and Information (http://portalsanmiguel.com/)
San Miguel Guide (http://www.sanmiguelguide.com/)
チアパス州(Chiapas State)
Best Tours by Chiapas (http://www.chiapastravel.com.mx/)
Palenque Travel Information (http://www.palenquechiapas.com.mx/)
San Cristóbal de las Casas Information (http://www.sancristobaldelascasasmexico.com/)
Turismo en Chiapas (スペイン語のみ) (http://www.turismochiapas.gob.mx/)
ハリスコ州(Jalisco State)
All About Guadalajara (http://www.allaboutguadalajara.com/)
Insider's Guide to Vallarta (http://www.vallarta-info.com/)
Puerto Vallarta Tourism Board (http://www.visitpuertovallarta.com/)
Puerto Vallarta Vacations (http://www.puertovallarta.net/)
Tequila Express (http://www.tequilaexpress.com.mx/)
Town of Tequila (http://www.tequilajalisco.gob.mx/)
バハ・カリフォルニアとコルテス海沿岸地域(Baja California and Sea of Cortez Area)
All About Mazatlan (http://www.allaboutmazatlan.com/)
Baja.com (http://www.baja.com/)
Baja Ferries (スペイン語のみ) (http://www.bajaferries.com/)
Baja Ferry Schedules to Mazatlan, Los Mochis (http://www.mexicoguru.com/baja-ferry.php)
Baja Life Online (http://www.bajalife.com/)
Chihuahua al Pacifico Railway (http://www.chepe.com.mx/)
Ferry Santa Rosalia (http://www.ferrysantarosalia.com/)
La Paz Tourism (http://www.lapaz-tourism.com/)
Los Cabos Tourism (http://www.loscabos-tourism.com/)
Sinaloa State Tourism (http://www.vivesinaloa.com/)
Sonora State Tourism (http://www.gotosonora.com/)
Tijuana.com (http://www.tijuana.com/)
Visit Los Mochis (http://www.visitlosmochis.com.mx/)
ベラクルス州(Veracruz-Llave State)
Veracruz Tourism (http://www.veratur.gob.mx/)
メキシコシティ(Mexico City)
Mexico City Benito Juarez International Airport (http://www.mexicocity-airport.com/)
Mexico City Travel Guide (http://www.go2mexicocity.com/)
Mexico City Virtual Guide (http://www.mexicocity.com.mx/)