| Gelves to Carpentras | 741.68 mi (1,193.62 km) |
| Gelves to Carquefou | 725.85 mi (1,168.14 km) |
| Gelves to Carqueiranne | 750.80 mi (1,208.29 km) |
| Gelves to Carrieres-sous-Poissy | 898.18 mi (1,445.48 km) |
| Gelves to Carrieres-sur-Seine | 901.67 mi (1,451.10 km) |
| Gelves to Carros | 822.41 mi (1,323.53 km) |
| Gelves to Carvin | 1,011.32 mi (1,627.57 km) |
| Gelves to Castanet-Tolosan | 581.48 mi (935.80 km) |
| Gelves to Castelginest | 587.92 mi (946.17 km) |
| Gelves to Castelnau-le-Lez | 678.39 mi (1,091.76 km) |
| Gelves to Castelnaudary | 588.76 mi (947.52 km) |
| Gelves to Castelsarrasin | 594.50 mi (956.76 km) |
| Gelves to Castres | 612.83 mi (986.26 km) |
| Gelves to Caudebec-les-Elbeuf | 897.17 mi (1,443.85 km) |
| Gelves to Caudry | 999.52 mi (1,608.57 km) |