Pilot Ian Tyrrell has visited (landed in) a total of 111 countries but have 128 countries yet to explore.

Afghanistan

Albania

American Samoa

Anguilla

Antarctica

Antigua and Barbuda

Argentina

Bahrain

Bangladesh

Barbados

Belize

Bhutan

Bosnia and Herzegovina

Botswana

British Indian Ocean Territory

British Virgin Islands

Burkina Faso

Burundi

Cambodia

Cayman Islands

Central African Republic

Chad

Chile

Christmas Island

Cocos (Keeling) Islands

Comoros

Congo

Cook Islands

Costa Rica

Cuba

Djibouti

Dominica

Dominican Republic

Ecuador

El Salvador

Equatorial Guinea

Eritrea

Eswatini

Ethiopia

Falkland Islands

Faroe Islands

Fiji

French Guiana

French Polynesia

Gambia

Gibraltar

Greenland

Grenada

Guam

Guatemala

Guinea

Guinea-Bissau

Guyana

Haiti

Honduras

Iran

Iraq

Isle Of Man

Jamaica

Johnston Atoll

Kenya

Kiribati

Kyrgyzstan

Laos

Lesotho

Macau

Malawi

Maldives

Mali

Marshall Islands

Martinique

Mauritius

Mayotte

Mexico

Micronesia

Midway Islands

Monaco

Montenegro

Montserrat

Morocco

Mozambique

Netherlands Antilles

Nicaragua

Niger

Niue

Norfolk Island

Northern Mariana Islands

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

Sierra Leone

Singapore

Solomon Islands

Somalia

South Sudan

Sri Lanka

Sudan

Suriname

Timor Leste

Timor-Leste

Tonga

Trinidad and Tobago

Turks and Caicos Islands

Tuvalu

Uganda

Vanuatu

Venezuela

Virgin Islands, U.S.

Wake Island

Wallis and Futuna

Western Sahara

Yemen