| Ashburn to Corato | 4,697.24 mi (7,559.47 km) |
| Ashburn to Corbetta | 4,221.99 mi (6,794.63 km) |
| Ashburn to Corciano | 4,445.82 mi (7,154.85 km) |
| Ashburn to Cordenons | 4,365.16 mi (7,025.05 km) |
| Ashburn to Cori | 4,526.25 mi (7,284.30 km) |
| Ashburn to Coriano | 4,430.37 mi (7,129.99 km) |
| Ashburn to Corigliano Calabro | 4,761.56 mi (7,662.99 km) |
| Ashburn to Corleone | 4,684.58 mi (7,539.10 km) |
| Ashburn to Cormano | 4,230.03 mi (6,807.57 km) |
| Ashburn to Cornaredo | 4,225.92 mi (6,800.96 km) |
| Ashburn to Cornate d'Adda | 4,239.62 mi (6,823.02 km) |
| Ashburn to Cornedo Vicentino | 4,320.75 mi (6,953.58 km) |
| Ashburn to Correggio | 4,324.88 mi (6,960.22 km) |
| Ashburn to Corridonia | 4,495.08 mi (7,234.13 km) |
| Ashburn to Corsico | 4,231.64 mi (6,810.17 km) |
