| Otopeni to Clay Cross | 1,372.43 mi (2,208.71 km) |
| Otopeni to Clayton | 1,399.49 mi (2,252.26 km) |
| Otopeni to Clayton le Moors | 1,421.82 mi (2,288.20 km) |
| Otopeni to Cleckheaton | 1,394.71 mi (2,244.56 km) |
| Otopeni to Cleethorpes | 1,324.67 mi (2,131.85 km) |
| Otopeni to Clevedon | 1,408.50 mi (2,266.77 km) |
| Otopeni to Clifton | 1,358.49 mi (2,186.28 km) |
| Otopeni to Clifton | 1,375.23 mi (2,213.23 km) |
| Otopeni to Cliftonville | 1,227.51 mi (1,975.49 km) |
| Otopeni to Clitheroe | 1,423.85 mi (2,291.47 km) |
| Otopeni to Clydebank | 1,540.21 mi (2,478.73 km) |
| Otopeni to Coalville | 1,363.31 mi (2,194.04 km) |
| Otopeni to Coatbridge | 1,525.63 mi (2,455.26 km) |
| Otopeni to Cobham | 1,303.28 mi (2,097.42 km) |
| Otopeni to Cockermouth | 1,476.27 mi (2,375.82 km) |
