| Romilly-sur-Seine to Clay Cross | 391.46 mi (630.00 km) |
| Romilly-sur-Seine to Clayton | 435.66 mi (701.12 km) |
| Romilly-sur-Seine to Clayton le Moors | 449.31 mi (723.10 km) |
| Romilly-sur-Seine to Cleckheaton | 430.21 mi (692.35 km) |
| Romilly-sur-Seine to Cleethorpes | 384.14 mi (618.22 km) |
| Romilly-sur-Seine to Clevedon | 355.12 mi (571.52 km) |
| Romilly-sur-Seine to Clifton | 371.24 mi (597.45 km) |
| Romilly-sur-Seine to Clifton | 430.66 mi (693.08 km) |
| Romilly-sur-Seine to Cliftonville | 223.67 mi (359.97 km) |
| Romilly-sur-Seine to Clitheroe | 454.72 mi (731.80 km) |
| Romilly-sur-Seine to Clydebank | 614.48 mi (988.91 km) |
| Romilly-sur-Seine to Coalville | 366.47 mi (589.77 km) |
| Romilly-sur-Seine to Coatbridge | 603.77 mi (971.67 km) |
| Romilly-sur-Seine to Cobham | 267.55 mi (430.58 km) |
| Romilly-sur-Seine to Cockermouth | 521.83 mi (839.81 km) |
