| Ploermel to Corbetta | 561.93 mi (904.33 km) |
| Ploermel to Corciano | 782.42 mi (1,259.18 km) |
| Ploermel to Cordenons | 723.36 mi (1,164.14 km) |
| Ploermel to Cori | 865.13 mi (1,392.29 km) |
| Ploermel to Coriano | 769.25 mi (1,237.99 km) |
| Ploermel to Corigliano Calabro | 1,101.05 mi (1,771.97 km) |
| Ploermel to Corleone | 1,054.74 mi (1,697.44 km) |
| Ploermel to Cormano | 571.11 mi (919.12 km) |
| Ploermel to Cornaredo | 566.34 mi (911.43 km) |
| Ploermel to Cornate d'Adda | 582.29 mi (937.11 km) |
| Ploermel to Cornedo Vicentino | 668.92 mi (1,076.52 km) |
| Ploermel to Correggio | 664.41 mi (1,069.27 km) |
| Ploermel to Corridonia | 832.70 mi (1,340.10 km) |
| Ploermel to Corsico | 571.79 mi (920.20 km) |
| Ploermel to Cortona | 764.63 mi (1,230.55 km) |
