| Portage to Carpentras | 4,321.03 mi (6,954.02 km) |
| Portage to Carquefou | 3,935.22 mi (6,333.12 km) |
| Portage to Carqueiranne | 4,400.60 mi (7,082.09 km) |
| Portage to Carrieres-sous-Poissy | 4,022.52 mi (6,473.63 km) |
| Portage to Carrieres-sur-Seine | 4,033.67 mi (6,491.56 km) |
| Portage to Carros | 4,420.47 mi (7,114.05 km) |
| Portage to Carvin | 4,006.10 mi (6,447.19 km) |
| Portage to Castanet-Tolosan | 4,192.07 mi (6,746.48 km) |
| Portage to Castelginest | 4,182.80 mi (6,731.56 km) |
| Portage to Castelnau-le-Lez | 4,289.06 mi (6,902.58 km) |
| Portage to Castelnaudary | 4,218.70 mi (6,789.34 km) |
| Portage to Castelsarrasin | 4,156.42 mi (6,689.11 km) |
| Portage to Castres | 4,220.86 mi (6,792.82 km) |
| Portage to Caudebec-les-Elbeuf | 3,971.13 mi (6,390.91 km) |
| Portage to Caudry | 4,036.01 mi (6,495.34 km) |
