| Boxley to Cernavoda | 1,353.37 mi (2,178.04 km) |
| Boxley to Chitila | 1,260.34 mi (2,028.32 km) |
| Boxley to Cisnadie | 1,141.59 mi (1,837.21 km) |
| Boxley to Cluj-Napoca | 1,084.55 mi (1,745.42 km) |
| Boxley to Codlea | 1,197.15 mi (1,926.63 km) |
| Boxley to Comanesti | 1,217.49 mi (1,959.37 km) |
| Boxley to Comarnic | 1,219.99 mi (1,963.38 km) |
| Boxley to Constanta | 1,384.93 mi (2,228.84 km) |
| Boxley to Corabia | 1,225.36 mi (1,972.03 km) |
| Boxley to Costesti | 1,208.10 mi (1,944.25 km) |
| Boxley to Covasna | 1,223.96 mi (1,969.78 km) |
| Boxley to Craiova | 1,175.71 mi (1,892.13 km) |
| Boxley to Cristuru Secuiesc | 1,160.97 mi (1,868.41 km) |
| Boxley to Cugir | 1,103.90 mi (1,776.55 km) |
| Boxley to Cumpana | 1,383.55 mi (2,226.61 km) |
