| Rio Maior to Carpentras | 790.38 mi (1,271.99 km) |
| Rio Maior to Carquefou | 664.64 mi (1,069.63 km) |
| Rio Maior to Carqueiranne | 820.80 mi (1,320.94 km) |
| Rio Maior to Carrieres-sous-Poissy | 856.83 mi (1,378.93 km) |
| Rio Maior to Carrieres-sur-Seine | 862.83 mi (1,388.59 km) |
| Rio Maior to Carros | 886.66 mi (1,426.94 km) |
| Rio Maior to Carvin | 963.44 mi (1,550.51 km) |
| Rio Maior to Castanet-Tolosan | 612.20 mi (985.23 km) |
| Rio Maior to Castelginest | 614.48 mi (988.91 km) |
| Rio Maior to Castelnau-le-Lez | 726.82 mi (1,169.70 km) |
| Rio Maior to Castelnaudary | 627.75 mi (1,010.27 km) |
| Rio Maior to Castelsarrasin | 611.00 mi (983.32 km) |
| Rio Maior to Castres | 648.98 mi (1,044.43 km) |
| Rio Maior to Caudebec-les-Elbeuf | 843.79 mi (1,357.95 km) |
| Rio Maior to Caudry | 958.22 mi (1,542.10 km) |
