| Rocky River to Cosham | 3,723.82 mi (5,992.91 km) |
| Rocky River to Costessey | 3,762.41 mi (6,055.02 km) |
| Rocky River to Cottingham | 3,670.05 mi (5,906.38 km) |
| Rocky River to Coulsdon | 3,747.27 mi (6,030.64 km) |
| Rocky River to Coventry | 3,663.89 mi (5,896.47 km) |
| Rocky River to Cowdenbeath | 3,504.96 mi (5,640.69 km) |
| Rocky River to Cowes | 3,716.76 mi (5,981.54 km) |
| Rocky River to Cowley | 3,728.00 mi (5,999.64 km) |
| Rocky River to Cowley | 3,693.49 mi (5,944.09 km) |
| Rocky River to Cramlington | 3,593.58 mi (5,783.31 km) |
| Rocky River to Cranleigh | 3,739.01 mi (6,017.35 km) |
| Rocky River to Crawley | 3,751.31 mi (6,037.14 km) |
| Rocky River to Crayford | 3,756.26 mi (6,045.12 km) |
| Rocky River to Crewe | 3,610.05 mi (5,809.81 km) |
| Rocky River to Crigglestone | 3,631.50 mi (5,844.34 km) |
