as -- Spain

Chagos Archipelago (Oil Islands) -- British Indian Ocean Territory

Channel Islands -- Guernsey; Jersey

Charlotte Amalie -- Virgin Islands

Chatham Islands -- New Zealand

Cheju-do -- Korea, South

Cheju Strait -- Pacific Ocean

Chengdu [US Consulate General] -- China

Chesterfield Islands -- New Caledonia (Iles Chesterfield)

Chiang Mai [US Consulate General] -- Thailand

Chihli, Gulf of (see Bo Hai) -- Pacific Ocean

China, People's Republic of -- China

China, Republic of -- Taiwan

Chisinau [US Embassy] -- Moldova

Choiseul -- Solomon Islands

Christmas Island [Indian Ocean] -- Australia

Christmas Island [Pacific Ocean] -- Kiribati (Kiritimati)

Chukchi Sea -- Arctic Ocean

Ciskei -- South Africa

Ciudad Juarez [US Consulate General] -- Mexico

Cluj-Napoca [US Branch Office] -- Romania

Coco, Isla del -- Costa Rica

Cocos Islands -- Cocos (Keeling) Islands

Colombo [US Embassy] -- Sri Lanka

Colon, Archipielago de -- Ecuador (Galapagos Islands)

Commander Islands -- Russia (Komandorskiye Ostrova)

Conakry [US Embassy] -- Guinea

Congo (Brazzaville) -- Congo

Congo (Kinshasa) -- Zaire

Congo (Leopoldville) -- Zaire

Con Son Islands -- Vietnam

Cook Strait -- Pacific Ocean

Copenhagen [US Embassy] -- Denmark

Coral Sea -- Pacific Ocean

Corn Islands (Islas del Maiz) -- Nicaragua

Corsica -- France

Cosmoledo Group -- Seychelles

Cotonou [US Embassy] -- Benin

Crete -- Greece

Crooked Island Passage -- Atlantic Ocean

Crozet Islands (Iles Crozet) -- French Southern and Antarctic Lands

Curacao [US Consulate General] -- Netherlands Antilles

Czechoslovakia -- Czech Republic; Slovakia

D

Dahomey -- Benin

Daito Islands -- Japan

Dakar [US Embassy] -- Senegal

Daman (Damao) -- India

Damascus [US Embassy] -- Syria

Danger Atoll -- Cook Islands

Danish Straits -- Atlantic Ocean

Danzig (Gdansk) -- Poland

Dao Bach Long Vi -- Vietnam

Dardanelles -- Atlantic Ocean

Dar es Salaam [US Embassy] -- Tanzania

Davis Strait -- Atlantic Ocean

Deception Island -- Antarctica

Denmark Strait -- Atlantic Ocean

D'Entrecasteaux Islands -- Papua New Guinea

Devon Island -- Canada

Dhahran [US Consulate General] -- Saudi Arabia

Dhaka [US Embassy] -- Bangladesh

Diego Garcia -- British Indian Ocean Ter