Pilot I-DRZG (Dario Z.) has visited (landed in) a total of 91 countries but have 149 countries yet to explore.
Afghanistan
American Samoa
Angola
Anguilla
Antarctica
Argentina
Armenia
Aruba
Australia
Azerbaijan
Bangladesh
Barbados
Belarus
Bolivia
Brazil
British Indian Ocean Territory
Burkina Faso
Burundi
Cambodia
Cameroon
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
Ecuador
El Salvador
Equatorial Guinea
Estonia
Eswatini
Falkland Islands
Fiji
French Guiana
French Polynesia
Gabon
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong
Iran
Iraq
Ireland
Isle Of Man
Israel
Jamaica
Jersey
Johnston Atoll
Jordan
Kazakhstan
Kiribati
Kyrgyzstan
Liberia
Libya
Libyan Arab Jamahiriya
Lithuania
Luxembourg
Macau
Madagascar
Malawi
Marshall Islands
Mauritius
Mayotte
Mexico
Micronesia
Midway Islands
Montserrat
Morocco
Mozambique
Netherlands
New Caledonia
Nicaragua
Niger
Nigeria
Niue
Norfolk Island
North Korea
Northern Mariana Islands
Oman
Palau
Palestine
Panama
Papua New Guinea
Paraguay
Peru
Rwanda
Saint Helena
Saint Pierre and Miquelon
Samoa
Sao Tome and Principe
Senegal
Seychelles
Sierra Leone
Solomon Islands
Somalia
Suriname
Timor Leste
Timor-Leste
Togo
Tonga
Turkmenistan
Tuvalu
Ukraine
Uruguay
Uzbekistan
Vanuatu
Vietnam
Wake Island
Wallis and Futuna
Yemen