| Grand-Couronne to Corbetta | 456.82 mi (735.17 km) |
| Grand-Couronne to Corciano | 688.15 mi (1,107.46 km) |
| Grand-Couronne to Cordenons | 591.07 mi (951.24 km) |
| Grand-Couronne to Cori | 783.41 mi (1,260.78 km) |
| Grand-Couronne to Coriano | 662.87 mi (1,066.79 km) |
| Grand-Couronne to Corigliano Calabro | 1,015.81 mi (1,634.78 km) |
| Grand-Couronne to Corleone | 1,004.42 mi (1,616.45 km) |
| Grand-Couronne to Cormano | 462.77 mi (744.75 km) |
| Grand-Couronne to Cornaredo | 459.80 mi (739.97 km) |
| Grand-Couronne to Cornate d'Adda | 470.24 mi (756.78 km) |
| Grand-Couronne to Cornedo Vicentino | 547.07 mi (880.42 km) |
| Grand-Couronne to Correggio | 557.97 mi (897.97 km) |
| Grand-Couronne to Corridonia | 729.67 mi (1,174.29 km) |
| Grand-Couronne to Corsico | 465.83 mi (749.67 km) |
| Grand-Couronne to Cortona | 670.55 mi (1,079.14 km) |
