| Romilly-sur-Seine to Costessey | 306.75 mi (493.67 km) |
| Romilly-sur-Seine to Cottingham | 405.55 mi (652.67 km) |
| Romilly-sur-Seine to Coulsdon | 259.04 mi (416.88 km) |
| Romilly-sur-Seine to Coventry | 353.92 mi (569.57 km) |
| Romilly-sur-Seine to Cowdenbeath | 603.17 mi (970.71 km) |
| Romilly-sur-Seine to Cowes | 273.09 mi (439.49 km) |
| Romilly-sur-Seine to Cowley | 279.56 mi (449.91 km) |
| Romilly-sur-Seine to Cowley | 311.84 mi (501.86 km) |
| Romilly-sur-Seine to Cramlington | 506.94 mi (815.84 km) |
| Romilly-sur-Seine to Cranleigh | 260.52 mi (419.27 km) |
| Romilly-sur-Seine to Crawley | 250.05 mi (402.42 km) |
| Romilly-sur-Seine to Crayford | 256.62 mi (413.00 km) |
| Romilly-sur-Seine to Crewe | 415.35 mi (668.45 km) |
| Romilly-sur-Seine to Crigglestone | 421.01 mi (677.55 km) |
| Romilly-sur-Seine to Cromer | 322.92 mi (519.69 km) |
