| Irun to Carpentras | 345.06 mi (555.31 km) |
| Irun to Carquefou | 273.92 mi (440.84 km) |
| Irun to Carqueiranne | 396.11 mi (637.47 km) |
| Irun to Carrieres-sous-Poissy | 428.60 mi (689.76 km) |
| Irun to Carrieres-sur-Seine | 431.58 mi (694.57 km) |
| Irun to Carros | 450.54 mi (725.07 km) |
| Irun to Carvin | 542.50 mi (873.06 km) |
| Irun to Castanet-Tolosan | 165.38 mi (266.15 km) |
| Irun to Castelginest | 163.27 mi (262.76 km) |
| Irun to Castelnau-le-Lez | 285.96 mi (460.21 km) |
| Irun to Castelnaudary | 188.10 mi (302.72 km) |
| Irun to Castelsarrasin | 152.58 mi (245.56 km) |
| Irun to Castres | 203.31 mi (327.20 km) |
| Irun to Caudebec-les-Elbeuf | 431.88 mi (695.05 km) |
| Irun to Caudry | 529.37 mi (851.95 km) |
