| Donostia to Carpentras | 354.73 mi (570.88 km) |
| Donostia to Carquefou | 275.79 mi (443.85 km) |
| Donostia to Carqueiranne | 405.72 mi (652.95 km) |
| Donostia to Carrieres-sous-Poissy | 433.69 mi (697.96 km) |
| Donostia to Carrieres-sur-Seine | 436.89 mi (703.10 km) |
| Donostia to Carros | 460.23 mi (740.66 km) |
| Donostia to Carvin | 547.39 mi (880.94 km) |
| Donostia to Castanet-Tolosan | 175.06 mi (281.74 km) |
| Donostia to Castelginest | 172.95 mi (278.33 km) |
| Donostia to Castelnau-le-Lez | 295.65 mi (475.80 km) |
| Donostia to Castelnaudary | 197.73 mi (318.22 km) |
| Donostia to Castelsarrasin | 162.06 mi (260.81 km) |
| Donostia to Castres | 213.00 mi (342.79 km) |
| Donostia to Caudebec-les-Elbeuf | 435.96 mi (701.61 km) |
| Donostia to Caudry | 534.72 mi (860.55 km) |
