| Alken to Cicero (Illinois) | 4,180.33 mi (6,727.59 km) |
| Alken to Cimarron Hills (Colorado) | 4,934.64 mi (7,941.54 km) |
| Alken to Cincinnati (Ohio) | 4,185.29 mi (6,735.57 km) |
| Alken to Cinco Ranch (Texas) | 5,096.38 mi (8,201.83 km) |
| Alken to Circleville (Ohio) | 4,102.08 mi (6,601.66 km) |
| Alken to Citrus (California) | 5,625.99 mi (9,054.16 km) |
| Alken to Citrus Heights (California) | 5,456.01 mi (8,780.60 km) |
| Alken to Citrus Park (Florida) | 4,650.57 mi (7,484.37 km) |
| Alken to Claiborne (Louisiana) | 4,812.27 mi (7,744.60 km) |
| Alken to Claremont (California) | 5,620.10 mi (9,044.68 km) |
| Alken to Claremont (New Hampshire) | 3,515.40 mi (5,657.50 km) |
| Alken to Claremore (Oklahoma) | 4,747.19 mi (7,639.87 km) |
| Alken to Clarksburg (Maryland) | 3,895.13 mi (6,268.61 km) |
| Alken to Clarksburg (West Virginia) | 4,014.37 mi (6,460.51 km) |
| Alken to Clarksdale (Mississippi) | 4,664.43 mi (7,506.67 km) |
