| Falls Church to Castrovillari | 4,731.73 mi (7,614.99 km) |
| Falls Church to Catania | 4,770.09 mi (7,676.72 km) |
| Falls Church to Catanzaro | 4,784.58 mi (7,700.04 km) |
| Falls Church to Cattolica | 4,429.29 mi (7,128.25 km) |
| Falls Church to Cava de' Tirreni | 4,632.19 mi (7,454.79 km) |
| Falls Church to Cavallino | 4,800.47 mi (7,725.60 km) |
| Falls Church to Cavarzere | 4,361.40 mi (7,018.99 km) |
| Falls Church to Cave | 4,513.57 mi (7,263.90 km) |
| Falls Church to Cavriago | 4,309.69 mi (6,935.78 km) |
| Falls Church to Cavriglia | 4,390.66 mi (7,066.08 km) |
| Falls Church to Cazzago San Martino | 4,259.05 mi (6,854.28 km) |
| Falls Church to Ceccano | 4,540.18 mi (7,306.71 km) |
| Falls Church to Cecina | 4,355.20 mi (7,009.01 km) |
| Falls Church to Cefalu | 4,700.85 mi (7,565.29 km) |
| Falls Church to Ceglie Messapico | 4,757.09 mi (7,655.80 km) |
