| Romans-sur-Isere to Cabestany | 194.29 mi (312.68 km) |
| Romans-sur-Isere to Cabries | 112.10 mi (180.40 km) |
| Romans-sur-Isere to Cachan | 288.82 mi (464.82 km) |
| Romans-sur-Isere to Caen | 382.64 mi (615.79 km) |
| Romans-sur-Isere to Cagnes-sur-Mer | 140.89 mi (226.74 km) |
| Romans-sur-Isere to Cahors | 181.95 mi (292.82 km) |
| Romans-sur-Isere to Calais | 433.60 mi (697.81 km) |
| Romans-sur-Isere to Caluire-et-Cuire | 52.69 mi (84.79 km) |
| Romans-sur-Isere to Cambrai | 364.39 mi (586.43 km) |
| Romans-sur-Isere to Canet-en-Roussillon | 191.10 mi (307.55 km) |
| Romans-sur-Isere to Cannes | 141.68 mi (228.01 km) |
| Romans-sur-Isere to Canteleu | 357.78 mi (575.79 km) |
| Romans-sur-Isere to Capbreton | 334.65 mi (538.57 km) |
| Romans-sur-Isere to Carcassonne | 184.51 mi (296.94 km) |
| Romans-sur-Isere to Carmaux | 158.25 mi (254.68 km) |
