| Gaillac to Carpentras | 157.00 mi (252.67 km) |
| Gaillac to Carquefou | 286.19 mi (460.58 km) |
| Gaillac to Carqueiranne | 216.52 mi (348.45 km) |
| Gaillac to Carrieres-sous-Poissy | 348.79 mi (561.33 km) |
| Gaillac to Carrieres-sur-Seine | 346.67 mi (557.91 km) |
| Gaillac to Carros | 264.00 mi (424.86 km) |
| Gaillac to Carvin | 458.19 mi (737.39 km) |
| Gaillac to Castanet-Tolosan | 33.27 mi (53.55 km) |
| Gaillac to Castelginest | 27.27 mi (43.88 km) |
| Gaillac to Castelnau-le-Lez | 101.61 mi (163.53 km) |
| Gaillac to Castelnaudary | 40.34 mi (64.93 km) |
| Gaillac to Castelsarrasin | 40.51 mi (65.20 km) |
| Gaillac to Castres | 27.19 mi (43.76 km) |
| Gaillac to Caudebec-les-Elbeuf | 374.05 mi (601.98 km) |
| Gaillac to Caudry | 435.91 mi (701.53 km) |
