| Manassas to Castrovillari | 4,750.78 mi (7,645.64 km) |
| Manassas to Catania | 4,789.19 mi (7,707.46 km) |
| Manassas to Catanzaro | 4,803.65 mi (7,730.72 km) |
| Manassas to Cattolica | 4,448.25 mi (7,158.77 km) |
| Manassas to Cava de' Tirreni | 4,651.23 mi (7,485.43 km) |
| Manassas to Cavallino | 4,819.47 mi (7,756.19 km) |
| Manassas to Cavarzere | 4,380.32 mi (7,049.44 km) |
| Manassas to Cave | 4,532.61 mi (7,294.53 km) |
| Manassas to Cavriago | 4,328.66 mi (6,966.31 km) |
| Manassas to Cavriglia | 4,409.66 mi (7,096.66 km) |
| Manassas to Cazzago San Martino | 4,277.99 mi (6,884.76 km) |
| Manassas to Ceccano | 4,559.21 mi (7,337.34 km) |
| Manassas to Cecina | 4,374.22 mi (7,039.62 km) |
| Manassas to Cefalu | 4,719.95 mi (7,596.03 km) |
| Manassas to Ceglie Messapico | 4,776.09 mi (7,686.38 km) |
