word | | Geography - note |
| Cosmodrome | Kazakhstan | landlocked; Russia leases approximately 6,000 sq km of territory enclosing the Baykonur Cosmodrome; in January 2004, Kazakhstan and Russia extended the lease to 2050 |
| Cotai | Macau | ... urban; an area of land reclaimed from the sea measuring 5.2 sq km and known as Cotai now connects the islands of Coloane and Taipa; the island area is connected to the ... |
| Cotopaxi | Ecuador | Cotopaxi in Andes is highest active volcano in world |
| countless | Gaza Strip | strategic strip of land along Mideast-North African trade routes has experienced an incredibly turbulent history; the town of Gaza itself has been besieged countless times in its history |
| cover | Arctic Ocean | ... of eastern and western Russia; floating research stations operated by the US and Russia; maximum snow cover in March or April about 20 to 50 centimeters over the frozen ocean; snow cover ... |
| cover | Svalbard | northernmost part of the Kingdom of Norway; consists of nine main islands; glaciers and snowfields cover 60% of the total area; Spitsbergen Island is the site of the Svalbard Global Seed Vault ... |
| covered | Bouvet Island | covered by glacial ice; declared a nature reserve by Norway |
| covered | Cocos (Keeling) Islands | islands are thickly covered with coconut palms and other vegetation; site of a World War I naval battle in November 1914 between the Australian light cruiser HMAS Sydney and the German raider ... |
| covered | Iceland | strategic location between Greenland and Europe; westernmost European country; Reykjavik is the northernmost national capital in the world; more land covered by glaciers than in all of continental Europe |
| craters | Dominica | ... extensive natural park system; the most mountainous of the Lesser Antilles, its volcanic peaks are cones of lava craters and include Boiling Lake, the second-largest, thermally active lake in the world |
| create | Benin | sandbanks create difficult access to a coast with no natural harbors, river mouths, or islands |
| Crescent | Paracel Islands | composed of 130 small coral islands and reefs divided into the northeast Amphitrite Group and the western Crescent Group |