| Cumberland to Cibolo (Texas) | 1,303.12 mi (2,097.18 km) |
| Cumberland to Cicero (Illinois) | 494.63 mi (796.02 km) |
| Cumberland to Cimarron Hills (Colorado) | 1,384.12 mi (2,227.53 km) |
| Cumberland to Cincinnati (Ohio) | 308.85 mi (497.04 km) |
| Cumberland to Cinco Ranch (Texas) | 1,180.68 mi (1,900.12 km) |
| Cumberland to Circleville (Ohio) | 222.17 mi (357.56 km) |
| Cumberland to Citrus (California) | 2,178.52 mi (3,505.99 km) |
| Cumberland to Citrus Heights (California) | 2,257.43 mi (3,632.98 km) |
| Cumberland to Citrus Park (Florida) | 829.01 mi (1,334.16 km) |
| Cumberland to Claiborne (Louisiana) | 895.44 mi (1,441.07 km) |
| Cumberland to Claremont (California) | 2,169.03 mi (3,490.72 km) |
| Cumberland to Claremont (New Hampshire) | 420.15 mi (676.16 km) |
| Cumberland to Claremore (Oklahoma) | 944.63 mi (1,520.24 km) |
| Cumberland to Clarksburg (Maryland) | 84.93 mi (136.68 km) |
| Cumberland to Clarksburg (West Virginia) | 87.19 mi (140.33 km) |
