| Washington Court House to Castrovillari | 4,976.63 mi (8,009.11 km) |
| Washington Court House to Catania | 5,025.04 mi (8,087.02 km) |
| Washington Court House to Catanzaro | 5,031.91 mi (8,098.08 km) |
| Washington Court House to Cattolica | 4,665.13 mi (7,507.80 km) |
| Washington Court House to Cava de' Tirreni | 4,876.75 mi (7,848.38 km) |
| Washington Court House to Cavallino | 5,039.72 mi (8,110.64 km) |
| Washington Court House to Cavarzere | 4,593.71 mi (7,392.87 km) |
| Washington Court House to Cave | 4,757.27 mi (7,656.09 km) |
| Washington Court House to Cavriago | 4,546.42 mi (7,316.75 km) |
| Washington Court House to Cavriglia | 4,630.44 mi (7,451.98 km) |
| Washington Court House to Cazzago San Martino | 4,493.04 mi (7,230.84 km) |
| Washington Court House to Ceccano | 4,784.08 mi (7,699.24 km) |
| Washington Court House to Cecina | 4,597.42 mi (7,398.84 km) |
| Washington Court House to Cefalu | 4,956.00 mi (7,975.92 km) |
| Washington Court House to Ceglie Messapico | 4,996.52 mi (8,041.12 km) |
