| Manassas to Carmona | 3,800.24 mi (6,115.89 km) |
| Manassas to Cartagena | 4,025.14 mi (6,477.84 km) |
| Manassas to Cartama | 3,872.64 mi (6,232.41 km) |
| Manassas to Cartaya | 3,730.11 mi (6,003.04 km) |
| Manassas to Caspe | 3,960.25 mi (6,373.41 km) |
| Manassas to Cassa de la Selva | 4,075.99 mi (6,559.67 km) |
| Manassas to Castalla | 4,009.32 mi (6,452.38 km) |
| Manassas to Castellbisbal | 4,047.22 mi (6,513.36 km) |
| Manassas to Castelldefels | 4,052.94 mi (6,522.57 km) |
| Manassas to Castello de Ampurias | 4,073.97 mi (6,556.43 km) |
| Manassas to Castellon de la Plana | 3,997.60 mi (6,433.51 km) |
| Manassas to Castilleja de la Cuesta | 3,781.99 mi (6,086.53 km) |
| Manassas to Catarroja | 3,997.47 mi (6,433.30 km) |
| Manassas to Catral | 4,016.34 mi (6,463.67 km) |
| Manassas to Caudete | 3,990.68 mi (6,422.38 km) |
