Pilot Doctor On Board has visited (landed in) a total of 89 countries but have 150 countries yet to explore.

Afghanistan

American Samoa

Angola

Anguilla

Antarctica

Aruba

Azerbaijan

Bahamas, The

Bangladesh

Barbados

Belarus

Belgium

Belize

Benin

Bermuda

Bhutan

Botswana

Brazil

British Indian Ocean Territory

British Virgin Islands

Brunei

Bulgaria

Burundi

Cambodia

Cayman Islands

Chile

Christmas Island

Cocos (Keeling) Islands

Comoros

Congo

Cook Islands

Costa Rica

Cuba

Cyprus

Czech Republic

Djibouti

Dominica

Dominican Republic

Ecuador

El Salvador

Falkland Islands

Faroe Islands

French Guiana

French Polynesia

Gabon

Gambia

Georgia

Gibraltar

Greenland

Guadeloupe

Guatemala

Guernsey

Guinea-Bissau

Guyana

Haiti

Iran

Isle Of Man

Jamaica

Jersey

Johnston Atoll

Kazakhstan

Kenya

Kosovo

Kyrgyzstan

Liberia

Libya

Lithuania

Luxembourg

Madagascar

Malawi

Maldives

Mali

Marshall Islands

Martinique

Mauritania

Mauritius

Mayotte

Micronesia

Midway Islands

Moldova

Monaco

Mongolia

Montserrat

Morocco

Morocco

Mozambique

Netherlands Antilles

New Caledonia

Nicaragua

Niue

Norfolk Island

North Korea

Northern Mariana Islands

Palestine

Panama

Papua New Guinea

Paraguay

Peru

Puerto Rico

Reunion

Saint Helena

Saint Kitts and Nevis

Saint Pierre and Miquelon

Saint Vincent and The Grenadines

Samoa

Sao Tome and Principe

Senegal

Seychelles

Sierra Leone

Solomon Islands

Somalia

South Sudan

Sudan

Suriname

Sweden

Switzerland

Syria

Timor Leste

Timor-Leste

Togo

Tonga

Trinidad and Tobago

Tunisia

Turkmenistan

Turks and Caicos Islands

Tuvalu

Uganda

Ukraine

Uruguay

Uzbekistan

Vanuatu

Venezuela

Virgin Islands, U.S.

Wake Island

Wallis and Futuna

Western Sahara

Yemen

Zimbabwe