word | | Geography - note |
| corridor | Macedonia | landlocked; major transportation corridor from Western and Central Europe to Aegean Sea and Southern Europe to Western Europe |
| 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 Norway |
| covered | Cocos (Keeling) Islands | islands are thickly covered with coconut palms and other vegetation |
| 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 |
| crest | Burundi | landlocked; straddles crest of the Nile-Congo watershed; the Kagera, which drains into Lake Victoria, is the most remote headstream of the White Nile |
| Croat | Bosnia and Herzegovina | within Bosnia and Herzegovina's recognized borders, the country is divided into a joint Bosniak/Croat Federation (about 51% of the territory) and the Bosnian Serb-led Republika Srpska or RS (about ... |
| Croatia | Bosnia and Herzegovina | ... Republika Srpska or RS (about 49% of the territory); the region called Herzegovina is contiguous to Croatia and Montenegro, and traditionally has been settled by an ethnic Croat majority in the west ... |
| Croatia | Croatia | controls most land routes from Western Europe to Aegean Sea and Turkish Straits; most Adriatic Sea islands lie off the coast of Croatia - some 1,200 islands, islets, ridges, and rocks |
| Crop | Svalbard | ... snowfields cover 60% of the total area; Spitsbergen Island is the site of the Svalbard Global Seed Vault, a seed repository established by the Global Crop Diversity Trust and the Norwegian Government |
| crops | Ethiopia | ... of the Nile by water volume, rises in T'ana Hayk (Lake Tana) in northwest Ethiopia; three major crops are believed to have originated in Ethiopia: coffee, grain sorghum, and castor bean |
| crops | Mexico | strategic location on southern border of US; corn (maize), one of the world's major grain crops, is thought to have originated in Mexico |
| crossing | Lebanon | Nahr el Litani is the only major river in Near East not crossing an international boundary; rugged terrain historically helped isolate, protect, and develop numerous factional groups based on religion, clan, and ... |
| crossroads | Andorra | landlocked; straddles a number of important crossroads in the Pyrenees |
| crossroads | Austria | landlocked; strategic location at the crossroads of central Europe with many easily traversable Alpine passes and valleys; major river is the Danube; population is concentrated on eastern lowlands because of steep slopes ... |