| Howard to Chenove | 4,193.22 mi (6,748.33 km) |
| Howard to Cherbourg | 3,851.38 mi (6,198.19 km) |
| Howard to Chevigny-Saint-Sauveur | 4,197.70 mi (6,755.55 km) |
| Howard to Chevilly-Larue | 4,034.49 mi (6,492.89 km) |
| Howard to Chilly-Mazarin | 4,035.36 mi (6,494.28 km) |
| Howard to Choisy-le-Roi | 4,036.74 mi (6,496.51 km) |
| Howard to Cholet | 3,972.69 mi (6,393.42 km) |
| Howard to Clamart | 4,029.72 mi (6,485.21 km) |
| Howard to Claye-Souilly | 4,040.39 mi (6,502.39 km) |
| Howard to Clermont | 4,013.63 mi (6,459.32 km) |
| Howard to Clermont-Ferrand | 4,178.51 mi (6,724.66 km) |
| Howard to Clermont-l'Herault | 4,279.25 mi (6,886.79 km) |
| Howard to Clichy | 4,027.49 mi (6,481.62 km) |
| Howard to Clichy-sous-Bois | 4,036.65 mi (6,496.36 km) |
| Howard to Cluses | 4,303.47 mi (6,925.77 km) |
