| Manassas Park to Cividale del Friuli | 4,401.79 mi (7,083.99 km) |
| Manassas Park to Civita Castellana | 4,489.86 mi (7,225.73 km) |
| Manassas Park to Civitanova Marche | 4,512.01 mi (7,261.38 km) |
| Manassas Park to Civitavecchia | 4,469.84 mi (7,193.52 km) |
| Manassas Park to Civitella in Val di Chiana | 4,420.53 mi (7,114.15 km) |
| Manassas Park to Clusone | 4,262.30 mi (6,859.51 km) |
| Manassas Park to Coccaglio | 4,273.84 mi (6,878.09 km) |
| Manassas Park to Codigoro | 4,389.38 mi (7,064.03 km) |
| Manassas Park to Codogno | 4,275.20 mi (6,880.27 km) |
| Manassas Park to Codroipo | 4,387.51 mi (7,061.01 km) |
| Manassas Park to Cogoleto | 4,254.22 mi (6,846.50 km) |
| Manassas Park to Colle di Val d'Elsa | 4,395.66 mi (7,074.13 km) |
| Manassas Park to Colle Salvetti | 4,360.49 mi (7,017.53 km) |
| Manassas Park to Collecchio | 4,310.64 mi (6,937.31 km) |
| Manassas Park to Colleferro | 4,536.55 mi (7,300.87 km) |
