| Manassas to Cortona | 4,439.93 mi (7,145.37 km) |
| Manassas to Cosenza | 4,772.70 mi (7,680.91 km) |
| Manassas to Cossato | 4,198.70 mi (6,757.15 km) |
| Manassas to Costa Volpino | 4,273.06 mi (6,876.83 km) |
| Manassas to Creazzo | 4,341.62 mi (6,987.16 km) |
| Manassas to Crema | 4,270.29 mi (6,872.37 km) |
| Manassas to Cremona | 4,292.90 mi (6,908.75 km) |
| Manassas to Crevalcore | 4,354.64 mi (7,008.11 km) |
| Manassas to Crispiano | 4,766.37 mi (7,670.73 km) |
| Manassas to Crosia | 4,785.44 mi (7,701.42 km) |
| Manassas to Crotone | 4,819.59 mi (7,756.38 km) |
| Manassas to Cuneo | 4,209.13 mi (6,773.95 km) |
| Manassas to Cuorgne | 4,181.90 mi (6,730.11 km) |
| Manassas to Cusano Milanino | 4,242.95 mi (6,828.36 km) |
| Manassas to Cutro | 4,815.57 mi (7,749.92 km) |
