| Portishead to Carpentras | 627.72 mi (1,010.22 km) |
| Portishead to Carquefou | 294.87 mi (474.55 km) |
| Portishead to Carqueiranne | 711.26 mi (1,144.65 km) |
| Portishead to Carrieres-sous-Poissy | 275.16 mi (442.83 km) |
| Portishead to Carrieres-sur-Seine | 285.42 mi (459.34 km) |
| Portishead to Carros | 704.99 mi (1,134.58 km) |
| Portishead to Carvin | 257.98 mi (415.18 km) |
| Portishead to Castanet-Tolosan | 585.13 mi (941.67 km) |
| Portishead to Castelginest | 572.43 mi (921.23 km) |
| Portishead to Castelnau-le-Lez | 624.31 mi (1,004.73 km) |
| Portishead to Castelnaudary | 605.47 mi (974.41 km) |
| Portishead to Castelsarrasin | 544.63 mi (876.49 km) |
| Portishead to Castres | 592.43 mi (953.43 km) |
| Portishead to Caudebec-les-Elbeuf | 225.69 mi (363.22 km) |
| Portishead to Caudry | 285.38 mi (459.27 km) |
