Pilot Mert ATSIZ has visited (landed in) a total of 93 countries but have 146 countries yet to explore.

Afghanistan

Albania

American Samoa

Anguilla

Antarctica

Antigua and Barbuda

Armenia

Aruba

Azerbaijan

Bangladesh

Barbados

Belarus

Belize

Benin

Bermuda

Bhutan

Bosnia and Herzegovina

Botswana

British Indian Ocean Territory

British Virgin Islands

Brunei

Bulgaria

Burkina Faso

Burundi

Cambodia

Cameroon

Cayman Islands

Central African Republic

Chad

Cocos (Keeling) Islands

Comoros

Congo (DRC)

Cook Islands

Cote D'Ivoire

Denmark

Djibouti

Dominica

Equatorial Guinea

Falkland Islands

Faroe Islands

Fiji

French Guiana

Gabon

Gibraltar

Greenland

Grenada

Guinea

Guinea-Bissau

Guyana

Haiti

Honduras

Iraq

Isle Of Man

Jamaica

Johnston Atoll

Kazakhstan

Kenya

Kiribati

Latvia

Lesotho

Liberia

Lithuania

Luxembourg

Maldives

Mali

Malta

Marshall Islands

Martinique

Mauritania

Mayotte

Micronesia

Midway Islands

Moldova

Monaco

Mongolia

Montenegro

Montserrat

Morocco

Mozambique

Nicaragua

Niger

Nigeria

Niue

Norfolk Island

North Macedonia

Northern Mariana Islands

Paraguay

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

Serbia

Seychelles

Sierra Leone

Singapore

Solomon Islands

Somalia

Suriname

Syria

Tajikistan

Tanzania

Timor Leste

Timor-Leste

Togo

Tonga

Trinidad and Tobago

Turkmenistan

Turks and Caicos Islands

Tuvalu

Uzbekistan

Vanuatu

Vietnam

Virgin Islands, U.S.

Wake Island

Wallis and Futuna

Western Sahara