| Washington Court House to Cognac | 4,052.18 mi (6,521.36 km) |
| Washington Court House to Cogolin | 4,429.71 mi (7,128.94 km) |
| Washington Court House to Colmar | 4,296.47 mi (6,914.50 km) |
| Washington Court House to Colombes | 4,062.57 mi (6,538.08 km) |
| Washington Court House to Colomiers | 4,190.87 mi (6,744.55 km) |
| Washington Court House to Combs-la-Ville | 4,082.86 mi (6,570.74 km) |
| Washington Court House to Comines | 4,037.89 mi (6,498.35 km) |
| Washington Court House to Compiegne | 4,070.87 mi (6,551.44 km) |
| Washington Court House to Concarneau | 3,835.01 mi (6,171.86 km) |
| Washington Court House to Conde-sur-l'Escaut | 4,070.25 mi (6,550.44 km) |
| Washington Court House to Conflans-Sainte-Honorine | 4,054.01 mi (6,524.30 km) |
| Washington Court House to Corbas | 4,276.65 mi (6,882.60 km) |
| Washington Court House to Corbeil-Essonnes | 4,081.39 mi (6,568.36 km) |
| Washington Court House to Cormeilles-en-Parisis | 4,058.98 mi (6,532.29 km) |
| Washington Court House to Cosne sur Loire | 4,137.06 mi (6,657.95 km) |
