| Keystone to Chenove | 4,711.90 mi (7,583.06 km) |
| Keystone to Cherbourg | 4,376.84 mi (7,043.85 km) |
| Keystone to Chevigny-Saint-Sauveur | 4,717.37 mi (7,591.88 km) |
| Keystone to Chevilly-Larue | 4,564.61 mi (7,346.03 km) |
| Keystone to Chilly-Mazarin | 4,564.04 mi (7,345.11 km) |
| Keystone to Choisy-le-Roi | 4,567.11 mi (7,350.06 km) |
| Keystone to Cholet | 4,451.46 mi (7,163.94 km) |
| Keystone to Clamart | 4,559.98 mi (7,338.58 km) |
| Keystone to Claye-Souilly | 4,575.75 mi (7,363.95 km) |
| Keystone to Clermont | 4,555.58 mi (7,331.49 km) |
| Keystone to Clermont-Ferrand | 4,657.20 mi (7,495.05 km) |
| Keystone to Clermont-l'Herault | 4,720.19 mi (7,596.42 km) |
| Keystone to Clichy | 4,559.93 mi (7,338.50 km) |
| Keystone to Clichy-sous-Bois | 4,570.59 mi (7,355.66 km) |
| Keystone to Cluses | 4,810.12 mi (7,741.14 km) |
