| Rome to Clay Cross | 1,009.62 mi (1,624.83 km) |
| Rome to Clayton | 1,051.55 mi (1,692.31 km) |
| Rome to Clayton le Moors | 1,067.72 mi (1,718.32 km) |
| Rome to Cleckheaton | 1,046.04 mi (1,683.43 km) |
| Rome to Cleethorpes | 990.31 mi (1,593.75 km) |
| Rome to Clevedon | 978.12 mi (1,574.14 km) |
| Rome to Clifton | 990.02 mi (1,593.29 km) |
| Rome to Clifton | 1,041.09 mi (1,675.48 km) |
| Rome to Cliftonville | 838.66 mi (1,349.69 km) |
| Rome to Clitheroe | 1,072.58 mi (1,726.14 km) |
| Rome to Clydebank | 1,227.91 mi (1,976.14 km) |
| Rome to Coalville | 987.09 mi (1,588.57 km) |
| Rome to Coatbridge | 1,215.88 mi (1,956.78 km) |
| Rome to Cobham | 891.59 mi (1,434.87 km) |
| Rome to Cockermouth | 1,138.74 mi (1,832.63 km) |
