word | | Geography - note |
| Caledonia | New Caledonia | consists of the main island of New Caledonia (one of the largest in the Pacific Ocean), the archipelago of Iles Loyaute, and numerous small, sparsely populated islands and atolls |
| Calf | Isle of Man | one small islet, the Calf of Man, lies to the southwest and is a bird sanctuary |
| Cameroon | Cameroon | ... Africa; throughout the country there are areas of thermal springs and indications of current or prior volcanic activity; Mount Cameroon, the highest mountain in Sub-Saharan west Africa, is an active volcano |
| Canada | China | world's fourth largest country (after Russia, Canada, and US); Mount Everest on the border with Nepal is the world's tallest peak |
| Canada | United States | world's third-largest country by size (after Russia and Canada) and by population (after China and India); Mt. McKinley is highest point in North America and Death Valley the lowest point ... |
| Canal | Egypt | controls Sinai Peninsula, only land bridge between Africa and remainder of Eastern Hemisphere; controls Suez Canal, a sea link between Indian Ocean and Mediterranean Sea; size, and juxtaposition to Israel, establish its ... |
| Canal | Indian Ocean | major chokepoints include Bab el Mandeb, Strait of Hormuz, Strait of Malacca, southern access to the Suez Canal, and the Lombok Strait |
| Canal | Jamaica | strategic location between Cayman Trench and Jamaica Channel, the main sea lanes for the Panama Canal |
| Canal | Pacific Ocean | the major chokepoints are the Bering Strait, Panama Canal, Luzon Strait, and the Singapore Strait; the Equator divides the Pacific Ocean into the North Pacific Ocean and the South Pacific Ocean; dotted ... |
| Canal | Panama | strategic location on eastern end of isthmus forming land bridge connecting North and South America; controls Panama Canal that links North Atlantic Ocean via Caribbean Sea with North Pacific Ocean |
| Canal | Puerto Rico | important location along the Mona Passage - a key shipping lane to the Panama Canal; San Juan is one of the biggest and best natural harbors in the Caribbean; many small rivers and ... |