The official list of The Travelers' Century Club has 320 countries in 2010. Although some are not actually countries in their own right, they have been included because they are removed from parent, either geographically, politically or ethnologically. Anyone who has visited 100 or more of the places listed below is eligible to join the TCC.

My country count according to TCC in July 2017 is 24.

PACIFIC OCEAN (0/39)

Australia
Bismark Archipelago (New Ireland, New Britain, Bougainville, Admiralty Islands)
Chatham Islands
Cook Islands (Rarotonga, Aitutaki, Penrhyn)
Easter Island
Fiji Islands
French Polynesia (Tahiti, Tuamotu, Austral, Gambier)
Galapagos Islands
Guam
Hawaiian Islands
Juan Fernandez Islands (Robinson Crusoe Island)
Kiribati (Gilberts, Tarawa, Ocean Island)
Line/Phoenix Islands (Palmyra, Fanning, Christmas, Canton, Enderbury, Howland)
Lord Howe Island
Marquesas Islands
Marshall Islands, Republic of (Majuro, Kwajalein, Eniwetok)
Micronesia, Fed. States of (Pohnpei, Kosrae, Chuuk, Yap, Caroline Islands)
Midway Island
Nauru
New Caledonia & Deps. (Noumea, Loyalty Islands)
New Zealand
Niue
Norfolk Island
Northern Marianas (Saipan, Tinian)
Ogasawara (Bonin, Volcano Island, Iwo Jima)
Palau, Republic of
Papua New Guinea
Pitcairn Island
Ryukyu Islands (Okinawa)
Samoa, American (Pago Pago)
Samoa, Western (Apia)
Solomon Islands (Guadalcanal, New Georgia, Tulagi)
Tasmania
Tokelau Islands (Fakaofu, Atafu, Union)
Tonga (Nukualofa)
Tuvalu (Ellice Island, Funafuti, Vaitapu)
Vanuatu (New Hebrides Islands)
Wake Island
Wallis & Futuna Islands


NORTH AMERICA (2/6)

Alaska
Canada
Mexico
Prince Edward Island
St. Pierre & Miquelon
United States (continental)


CENTRAL AMERICA (0/7)

Belize (British Honduras)
Costa Rica
El Salvador
Guatemala
Honduras
Nicaragua
Panama


SOUTH AMERICA (0/13)

Argentina
Bolivia
Brazil
Chile
Colombia
Ecuador
French Guiana
Guyana (British Guiana)
Paraguay
Peru
Surinam (Netherlands Guiana)
Uruguay
Venezuela


CARRIBEAN (0/30)

Anguilla
Antigua and Barbuda
Aruba
Bahamas
Barbados
Bonaire
Cayman Islands
Cuba
Curacao
Dominica
Dominican Republic
Grenada
Guadeloupe
Haiti
Jamaica
Dutch Leeward Islands (Saba, St. Eustatius)
Martinique
Montserrat
Puerto Rico
San Andres & Providencias
Saint Barthelemy
Saint Kitts and Nevis
Saint Lucia
Saint Maarten (formerly Netherlands Antilles)
Saint Martin
Saint Vincent & Deps (Bequia, Canouan Grenadines)
Trinidad and Tobago
Turks and Caicos Islands
Virgin Islands, U.S. (St. Croix, St. John, St. Thomas)
Virgin Islands, British (Tortola, etc.)


ATLANTIC OCEAN (0/13)

Ascension
Azores Islands
Bermuda
Canary Islands
Cape Verde Islands
Falkland Islands
Fernando do Noronha
Faroe Islands
Greenland (Kalaallit Nunaat)
Iceland
Madeira
St. Helena
Tristan de Cunha


EUROPE AND MEDITERRANEAN (6/67)

Aland Islands (Mariehamn)
Albania
Andorra
Austria
Balearic Islands (Mallorca, Minorca)
Belarus
Belgium
Bosnia & Herzegovina (Sarajevo)
Bulgaria
Corsica
Crete
Croatia
Cyprus, Republic
Cyprus, Turkish Fed. State
Czech Republic
Denmark
Dodecanese Is. (Rhodes)
England
Estonia
Finland
France
Germany
Gibraltar
Greece
Guernsey & Deps (Alderney, Herm, Sark, Channel Islands)
Hungary
Ionian Islands (Corfu, etc.)
Ireland (Eire)
Ireland, Northern (Ulster)
Isle of Man
Italy
Jersey (Channel Islands)
Kaliningrad
Kosovo
Lampedusa
Latvia
Liechtenstein
Lithuania
Luxembourg
Macedonia
Malta
Moldova
Monaco
Montenegro
Netherlands
Norway
Poland
Portugal
Romania
Russia
San Marino
Sardinia
Scotland
Serbia
Sicily
Slovakia
Slovenia
Spain
Spitsbergen (Svalbard, Bear Island)
Srpska
Sweden
Switzerland
Trans Dniester
Turkey in Europe (Istanbul)
Ukraine
Vatican City
Wales

ANTARTICA (0/7)

Argentine (Palmer Peninsula)
Australian Antarctic Territory South Pole (Mawson, Davis, Macquarie, Heard)
Chilean (Palmer Peninsula)
Falkland Islands Dependencies (British Antarctica, Graham Land, So. Shetland, So. Sandwich, So. Georgia, So. Orkney)
French Southern & Antarctic Territory (Kerguelen, Crozet, Amsterdam, St. Paul)
Norwegian (Queen Maud Land, Bouvet)
New Zealand (Ross Dependency)


AFRICA (2/53)

Algeria
Angola
Benin (Dahomey)
Botswana (Bechuanaland)
Burkina Faso (Upper Volta)
Burundi (Urundi)
Cabinda
Cameroon
Central African Rep.
Chad
Republic of Congo
Democratic Republic of Congo
Djibouti
Egypt
Equatorial Guinea (Rio Muni, Fernando Poo)
Eritrea
Ethiopia
Gabon
Gambia
Ghana (Gold Coast, British Togoland)
Guinea (French)
Guinea-Bissau
Ivory Coast
Kenya
Lesotho (Basutoland)
Liberia
Libya
Malawi (Nyasaland)
Mali
Mauritania
Morocco
Morocco, Spanish (Ceuta, Melilla)
Mozambique
Namibia
Niger
Nigeria
Rwanda
Sao Tome & Principe
Senegal
Sierra Leone
Somalia (Italian Somaliland)
Somaliland (Brit.)
South Africa
Sudan
Swaziland
Tanzania (Tanganyika)
Togo
Tunisia
Uganda
Western Sahara (Spanish Sahara)
Zambia (No. Rhodesia)
Zanzibar
Zimbabwe (So. Rhodesia)


MIDDLE EAST (3/20)

Abu Dhabi
Ajman
Bahrain
Dubai
Fujeirah
Iran
Iraq
Israel
Jordan
Kuwait
Lebanon
Oman
Palestine
Qatar
Ras Al Khaimah
Saudi Arabia
Sharjah
Syria
Umm Al Qaiwain
Yemen


INDIAN OCEAN (1/14)

Andaman-Nicobar Islands
British Indian Ocean Territory (Chagos Arch, Diego Garcia)
Christmas Island
Cocos Islands (Keeling)
Comoro Islands (Anjouan, Moheli, Grand Comoro)
Lakshadweep
Madagascar
Maldive Islands
Mauritius & Deps. (Agalega, St. Brandon)
Mayotte (Dzaoudzi)
Reunion & Deps. (Tromelin, Glorioso)
Rodriguez Island
Seychelles
Zil Elwannyen Sesel (Aldabra, Farquhar, Amirante Is.)


ASIA (10/50)

Abkhazia
Afghanistan
Armenia (Yerevan)
Azerbaijan (Baku)
Bangladesh
Bhutan
Brunei
Cambodia
China, People's Rep.
Georgia
Hainan Island
Hong Kong
India
Indonesia (Java)
Irian Jaya (Dutch New Guinea)
Japan
Jeju Island (South Korea)
Kalimantan (Indonesian Borneo)
Kashmir
Kazakhstan
Kyrgyzstan
Korea, North
Korea, South
Laos
Lesser Sunda Islands (Bali, Timor, Indonesia)
Macau
Malaysia
Moluka
Mongolia, Rep.
Myanmar (Burma)
Nakhichevan
Nepal
Pakistan
Philippines
Sabah (No. Borneo)
Sarawak
Siberia (Russia in Asia)
Sikkim
Singapore
Sri Lanka (Ceylon)
Sulawesi (Celebes, Indonesia)
Sumatra (Indonesia)
Taiwan, R.O.C.
Tajikistan
Thailand
Tibet
Timor Leste
Turkey in Asia (Anatolia, Ankara, Izmir)
Turkmenistan
Uzbekistan
Vietnam