| Manassas to Cocentaina | 4,015.87 mi (6,462.92 km) |
| Manassas to Coin | 3,868.05 mi (6,225.03 km) |
| Manassas to Colindres | 3,740.34 mi (6,019.50 km) |
| Manassas to Collado-Villalba | 3,788.73 mi (6,097.37 km) |
| Manassas to Colmenar Viejo | 3,799.63 mi (6,114.92 km) |
| Manassas to Colmenarejo | 3,790.34 mi (6,099.96 km) |
| Manassas to Conil de la Frontera | 3,813.50 mi (6,137.24 km) |
| Manassas to Consuegra | 3,841.41 mi (6,182.16 km) |
| Manassas to Corbera de Llobregat | 4,046.67 mi (6,512.48 km) |
| Manassas to Cordoba | 3,830.15 mi (6,164.03 km) |
| Manassas to Coria del Rio | 3,784.93 mi (6,091.26 km) |
| Manassas to Crevillente | 4,013.38 mi (6,458.92 km) |
| Manassas to Cuarte de Huerva | 3,908.55 mi (6,290.20 km) |
| Manassas to Cubellas | 4,040.92 mi (6,503.23 km) |
| Manassas to Cuellar | 3,752.96 mi (6,039.80 km) |
