| Romsey to Cognac | 369.62 mi (594.85 km) |
| Romsey to Cogolin | 653.49 mi (1,051.69 km) |
| Romsey to Colmar | 444.47 mi (715.30 km) |
| Romsey to Colombes | 219.35 mi (353.01 km) |
| Romsey to Colomiers | 526.47 mi (847.28 km) |
| Romsey to Combs-la-Ville | 241.52 mi (388.68 km) |
| Romsey to Comines | 196.99 mi (317.02 km) |
| Romsey to Compiegne | 219.78 mi (353.70 km) |
| Romsey to Concarneau | 241.07 mi (387.97 km) |
| Romsey to Conde-sur-l'Escaut | 225.59 mi (363.06 km) |
| Romsey to Conflans-Sainte-Honorine | 210.67 mi (339.03 km) |
| Romsey to Corbas | 470.32 mi (756.91 km) |
| Romsey to Corbeil-Essonnes | 241.62 mi (388.85 km) |
| Romsey to Cormeilles-en-Parisis | 215.31 mi (346.51 km) |
| Romsey to Cosne sur Loire | 317.67 mi (511.24 km) |
