Pilot Andy-n has visited (landed in) a total of 81 countries but have 159 countries yet to explore.
American Samoa
Angola
Anguilla
Antarctica
Antigua and Barbuda
Argentina
Aruba
Bahamas, The
Barbados
Bolivia
Botswana
British Indian Ocean Territory
British Virgin Islands
Brunei
Burkina Faso
Burundi
Cambodia
Cameroon
Cape Verde
Cayman Islands
Central African Republic
Chad
Chile
China
Christmas Island
Cocos (Keeling) Islands
Colombia
Comoros
Congo
Congo (DRC)
Cook Islands
Costa Rica
Cote D'Ivoire
Cuba
Djibouti
Dominica
Dominican Republic
Ecuador
El Salvador
Equatorial Guinea
Eritrea
Eswatini
Ethiopia
Falkland Islands
Faroe Islands
Fiji
French Guiana
French Polynesia
Gabon
Gambia
Ghana
Gibraltar
Greenland
Grenada
Guadeloupe
Guam
Guatemala
Guernsey
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong
Iceland
Isle Of Man
Jamaica
Japan
Jersey
Johnston Atoll
Kenya
Kiribati
Korea
Kosovo
Laos
Lesotho
Liberia
Malaysia
Mali
Marshall Islands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Micronesia
Midway Islands
Monaco
Mongolia
Montserrat
Morocco
Mozambique
Netherlands Antilles
New Caledonia
Nicaragua
Niger
Nigeria
Niue
North Korea
Northern Mariana Islands
Palau
Palestine
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Puerto Rico
Reunion
Rwanda
Saint Helena
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and The Grenadines
Samoa
Sao Tome and Principe
Senegal
Seychelles
Sierra Leone
Singapore
Solomon Islands
Somalia
South Korea
South Sudan
Sudan
Suriname
Thailand
Timor Leste
Timor-Leste
Togo
Tonga
Trinidad and Tobago
Turks and Caicos Islands
Tuvalu
Uganda
United Arab Emirates
Uruguay
Vanuatu
Venezuela
Vietnam
Virgin Islands, U.S.
Wake Island
Wallis and Futuna
Western Sahara
Zambia
Zimbabwe