| Williamstown to Chenove | 3,865.31 mi (6,220.61 km) |
| Williamstown to Cherbourg | 3,524.74 mi (5,672.53 km) |
| Williamstown to Chevigny-Saint-Sauveur | 3,870.51 mi (6,228.99 km) |
| Williamstown to Chevilly-Larue | 3,712.92 mi (5,975.37 km) |
| Williamstown to Chilly-Mazarin | 3,712.80 mi (5,975.18 km) |
| Williamstown to Choisy-le-Roi | 3,715.37 mi (5,979.31 km) |
| Williamstown to Cholet | 3,615.65 mi (5,818.82 km) |
| Williamstown to Clamart | 3,708.21 mi (5,967.78 km) |
| Williamstown to Claye-Souilly | 3,722.53 mi (5,990.83 km) |
| Williamstown to Clermont | 3,700.12 mi (5,954.78 km) |
| Williamstown to Clermont-Ferrand | 3,823.62 mi (6,153.53 km) |
| Williamstown to Clermont-l'Herault | 3,901.04 mi (6,278.11 km) |
| Williamstown to Clichy | 3,707.47 mi (5,966.60 km) |
| Williamstown to Clichy-sous-Bois | 3,717.76 mi (5,983.16 km) |
| Williamstown to Cluses | 3,968.46 mi (6,386.63 km) |
