| Grand-Couronne to Civita Castellana | 733.03 mi (1,179.70 km) |
| Grand-Couronne to Civitanova Marche | 735.90 mi (1,184.32 km) |
| Grand-Couronne to Civitavecchia | 721.46 mi (1,161.07 km) |
| Grand-Couronne to Civitella in Val di Chiana | 653.91 mi (1,052.37 km) |
| Grand-Couronne to Clusone | 480.25 mi (772.89 km) |
| Grand-Couronne to Coccaglio | 493.82 mi (794.73 km) |
| Grand-Couronne to Codigoro | 608.02 mi (978.52 km) |
| Grand-Couronne to Codogno | 499.96 mi (804.60 km) |
| Grand-Couronne to Codroipo | 603.64 mi (971.47 km) |
| Grand-Couronne to Cogoleto | 497.54 mi (800.72 km) |
| Grand-Couronne to Colle di Val d'Elsa | 633.40 mi (1,019.35 km) |
| Grand-Couronne to Colle Salvetti | 600.45 mi (966.34 km) |
| Grand-Couronne to Collecchio | 537.24 mi (864.60 km) |
| Grand-Couronne to Colleferro | 782.64 mi (1,259.54 km) |
| Grand-Couronne to Collegno | 426.76 mi (686.80 km) |
