| Herndon to Chenove | 3,998.02 mi (6,434.19 km) |
| Herndon to Cherbourg | 3,656.98 mi (5,885.34 km) |
| Herndon to Chevigny-Saint-Sauveur | 4,003.19 mi (6,442.51 km) |
| Herndon to Chevilly-Larue | 3,845.09 mi (6,188.08 km) |
| Herndon to Chilly-Mazarin | 3,845.03 mi (6,187.98 km) |
| Herndon to Choisy-le-Roi | 3,847.53 mi (6,192.00 km) |
| Herndon to Cholet | 3,749.66 mi (6,034.50 km) |
| Herndon to Clamart | 3,840.37 mi (6,180.47 km) |
| Herndon to Claye-Souilly | 3,854.48 mi (6,203.19 km) |
| Herndon to Clermont | 3,831.79 mi (6,166.67 km) |
| Herndon to Clermont-Ferrand | 3,957.73 mi (6,369.35 km) |
| Herndon to Clermont-l'Herault | 4,036.29 mi (6,495.78 km) |
| Herndon to Clichy | 3,839.54 mi (6,179.14 km) |
| Herndon to Clichy-sous-Bois | 3,849.78 mi (6,195.62 km) |
| Herndon to Cluses | 4,101.67 mi (6,601.01 km) |
