Pilot Hugbald has visited (landed in) a total of 108 countries but have 132 countries yet to explore.
Afghanistan
Algeria
American Samoa
Anguilla
Antarctica
Armenia
Aruba
Azerbaijan
Bahamas, The
Bahrain
Bangladesh
Barbados
Belarus
Bolivia
British Indian Ocean Territory
British Virgin Islands
Brunei
Burkina Faso
Burundi
Cambodia
Cameroon
Central African Republic
Chad
China
Cocos (Keeling) Islands
Colombia
Congo
Cook Islands
Costa Rica
Croatia
Djibouti
Dominican Republic
Eritrea
Eswatini
Ethiopia
Falkland Islands
French Guiana
Gambia
Georgia
Grenada
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Hong Kong
Iran
Iraq
Israel
Jamaica
Johnston Atoll
Jordan
Kazakhstan
Kiribati
Korea
Kosovo
Kuwait
Kyrgyzstan
Liberia
Macau
Marshall Islands
Mauritania
Micronesia
Midway Islands
Morocco
Mozambique
New Caledonia
Norfolk Island
North Korea
North Macedonia
Palestine
Paraguay
Peru
Philippines
Puerto Rico
Qatar
Romania
Russia
Saint Lucia
Saint Vincent and The Grenadines
Samoa
Saudi Arabia
Senegal
Serbia
Sierra Leone
Singapore
Slovakia
Somalia
South Korea
South Sudan
Sri Lanka
Sudan
Suriname
Thailand
Tonga
Trinidad and Tobago
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
Uzbekistan
Vanuatu
Wake Island
Wallis and Futuna
Western Sahara
Yemen