word | | Geography - note |
| commercial | Tunisia | strategic location in central Mediterranean; Malta and Tunisia are discussing the commercial exploitation of the continental shelf between their countries, particularly for oil exploration |
| common | Brazil | largest country in South America; shares common boundaries with every South American country except Chile and Ecuador |
| common | World | ... on the convention used, the number of continents can vary from five to seven. The most common classification recognizes seven, which are (from largest to smallest): Asia, Africa, North America, South America ... |
| commonly | World | ... a continent total of six (or five, if the Eurasia designation is used). North America is commonly understood to include the island of Greenland, the isles of the Caribbean, and to extend ... |
| communications | Cape Verde | strategic location 500 km from west coast of Africa near major north-south sea routes; important communications station; important sea and air refueling site |
| Communism | Tajikistan | ... region dominated by the Trans-Alay Range in the north and the Pamirs in the southeast; highest point, Qullai Ismoili Somoni (formerly Communism Peak), was the tallest mountain in the former USSR |
| communities | Israel | ... an important freshwater source; there are about 355 Israeli civilian sites including about 145 small outpost communities in the West Bank, 41 sites in the Golan Heights, and 32 in East Jerusalem ... |
| communities | West Bank | ... recharge area for Israel's coastal aquifers; there are about 355 Israeli civilian sites including about 145 small outpost communities in the West Bank and 32 sites in East Jerusalem (2010 est |
| Comoro | Mayotte | part of Comoro Archipelago (18 islands) |
| complements | Saint Kitts and Nevis | ... baseball bat-shaped Saint Kitts lies the Great Salt Pond; Nevis Peak sits in the center of its almost circular namesake island and its ball shape complements that of its sister island |
| completely | Lesotho | landlocked, completely surrounded by South Africa; mountainous, more than 80% of the country is 1,800 m above sea level |
| completely | South Africa | South Africa completely surrounds Lesotho and almost completely surrounds Swaziland |