| Willoughby to Chenove | 4,053.61 mi (6,523.65 km) |
| Willoughby to Cherbourg | 3,710.63 mi (5,971.68 km) |
| Willoughby to Chevigny-Saint-Sauveur | 4,058.50 mi (6,531.53 km) |
| Willoughby to Chevilly-Larue | 3,897.47 mi (6,272.37 km) |
| Willoughby to Chilly-Mazarin | 3,897.81 mi (6,272.92 km) |
| Willoughby to Choisy-le-Roi | 3,899.84 mi (6,276.18 km) |
| Willoughby to Cholet | 3,816.27 mi (6,141.69 km) |
| Willoughby to Clamart | 3,892.70 mi (6,264.70 km) |
| Willoughby to Claye-Souilly | 3,905.39 mi (6,285.12 km) |
| Willoughby to Clermont | 3,880.82 mi (6,245.58 km) |
| Willoughby to Clermont-Ferrand | 4,024.29 mi (6,476.46 km) |
| Willoughby to Clermont-l'Herault | 4,112.88 mi (6,619.05 km) |
| Willoughby to Clichy | 3,891.26 mi (6,262.38 km) |
| Willoughby to Clichy-sous-Bois | 3,901.08 mi (6,278.18 km) |
| Willoughby to Cluses | 4,160.58 mi (6,695.81 km) |
