| Ashburn to Castrovillari | 4,739.25 mi (7,627.08 km) |
| Ashburn to Catania | 4,778.37 mi (7,690.04 km) |
| Ashburn to Catanzaro | 4,792.28 mi (7,712.44 km) |
| Ashburn to Cattolica | 4,436.09 mi (7,139.20 km) |
| Ashburn to Cava de' Tirreni | 4,639.66 mi (7,466.81 km) |
| Ashburn to Cavallino | 4,807.57 mi (7,737.04 km) |
| Ashburn to Cavarzere | 4,367.93 mi (7,029.50 km) |
| Ashburn to Cave | 4,520.97 mi (7,275.80 km) |
| Ashburn to Cavriago | 4,316.54 mi (6,946.80 km) |
| Ashburn to Cavriglia | 4,397.74 mi (7,077.48 km) |
| Ashburn to Cazzago San Martino | 4,265.69 mi (6,864.96 km) |
| Ashburn to Ceccano | 4,547.59 mi (7,318.64 km) |
| Ashburn to Cecina | 4,362.46 mi (7,020.69 km) |
| Ashburn to Cefalu | 4,709.14 mi (7,578.62 km) |
| Ashburn to Ceglie Messapico | 4,764.20 mi (7,667.24 km) |
