word | | Location |
| archipelago | Timor-Leste | ... Asia, northwest of Australia in the Lesser Sunda Islands at the eastern end of the Indonesian archipelago; note - Timor-Leste includes the eastern half of the island of Timor, the Oecussi (Ambeno ... |
| archipelago | Tonga | Oceania, archipelago in the South Pacific Ocean, about two-thirds of the way from Hawaii to New Zealand |
| Archipelago | United States Pacific Island Wildlife Refuges | ... North Pacific Ocean 1,260 nm (2,334 km) northwest of Honolulu near the end of the Hawaiian Archipelago, about one-third of the way from Honolulu to Tokyo Palmyra Atoll: atoll in the ... |
| archipelagoes | French Polynesia | Oceania, archipelagoes in the South Pacific Ocean about half way between South America and Australia |
| Arctic | Arctic Ocean | body of water between Europe, Asia, and North America, mostly north of the Arctic Circle |
| Arctic | Canada | Northern North America, bordering the North Atlantic Ocean on the east, North Pacific Ocean on the west, and the Arctic Ocean on the north, north of the conterminous US |
| Arctic | Greenland | Northern North America, island between the Arctic Ocean and the North Atlantic Ocean, northeast of Canada |
| Arctic | Russia | Northern Asia (the area west of the Urals is considered part of Europe), bordering the Arctic Ocean, between Europe and the North Pacific Ocean |
| Arctic | Svalbard | Northern Europe, islands between the Arctic Ocean, Barents Sea, Greenland Sea, and Norwegian Sea, north of Norway |
| Argentina | Chile | Southern South America, bordering the South Pacific Ocean, between Argentina and Peru |
| Argentina | Falkland Islands (Islas Malvinas) | Southern South America, islands in the South Atlantic Ocean, east of southern Argentina |
| Argentina | Paraguay | Central South America, northeast of Argentina |
| Argentina | Uruguay | Southern South America, bordering the South Atlantic Ocean, between Argentina and Brazil |