| Porto Tolle to Carpentras | 363.31 mi (584.68 km) |
| Porto Tolle to Carquefou | 679.91 mi (1,094.21 km) |
| Porto Tolle to Carqueiranne | 335.50 mi (539.93 km) |
| Porto Tolle to Carrieres-sous-Poissy | 557.27 mi (896.84 km) |
| Porto Tolle to Carrieres-sur-Seine | 545.94 mi (878.61 km) |
| Porto Tolle to Carros | 265.79 mi (427.74 km) |
| Porto Tolle to Carvin | 578.79 mi (931.47 km) |
| Porto Tolle to Castanet-Tolosan | 544.25 mi (875.88 km) |
| Porto Tolle to Castelginest | 544.53 mi (876.34 km) |
| Porto Tolle to Castelnau-le-Lez | 425.72 mi (685.13 km) |
| Porto Tolle to Castelnaudary | 525.71 mi (846.05 km) |
| Porto Tolle to Castelsarrasin | 555.59 mi (894.13 km) |
| Porto Tolle to Castres | 506.31 mi (814.84 km) |
| Porto Tolle to Caudebec-les-Elbeuf | 608.71 mi (979.63 km) |
| Porto Tolle to Caudry | 547.41 mi (880.97 km) |
