| Romans-sur-Isere to Carpentras | 68.44 mi (110.15 km) |
| Romans-sur-Isere to Carquefou | 349.46 mi (562.40 km) |
| Romans-sur-Isere to Carqueiranne | 144.05 mi (231.83 km) |
| Romans-sur-Isere to Carrieres-sous-Poissy | 304.61 mi (490.22 km) |
| Romans-sur-Isere to Carrieres-sur-Seine | 297.02 mi (478.01 km) |
| Romans-sur-Isere to Carros | 137.54 mi (221.35 km) |
| Romans-sur-Isere to Carvin | 388.64 mi (625.46 km) |
| Romans-sur-Isere to Castanet-Tolosan | 205.12 mi (330.11 km) |
| Romans-sur-Isere to Castelginest | 201.68 mi (324.57 km) |
| Romans-sur-Isere to Castelnau-le-Lez | 112.75 mi (181.45 km) |
| Romans-sur-Isere to Castelnaudary | 194.45 mi (312.93 km) |
| Romans-sur-Isere to Castelsarrasin | 206.30 mi (332.01 km) |
| Romans-sur-Isere to Castres | 170.76 mi (274.82 km) |
| Romans-sur-Isere to Caudebec-les-Elbeuf | 348.38 mi (560.66 km) |
| Romans-sur-Isere to Caudry | 359.10 mi (577.91 km) |
