| Postojna to Clay Cross | 864.64 mi (1,391.50 km) |
| Postojna to Clayton | 900.59 mi (1,449.35 km) |
| Postojna to Clayton le Moors | 920.35 mi (1,481.17 km) |
| Postojna to Cleckheaton | 895.24 mi (1,440.75 km) |
| Postojna to Cleethorpes | 830.43 mi (1,336.45 km) |
| Postojna to Clevedon | 869.55 mi (1,399.41 km) |
| Postojna to Clifton | 847.25 mi (1,363.52 km) |
| Postojna to Clifton | 883.06 mi (1,421.15 km) |
| Postojna to Cliftonville | 700.73 mi (1,127.71 km) |
| Postojna to Clitheroe | 923.97 mi (1,486.99 km) |
| Postojna to Clydebank | 1,065.83 mi (1,715.29 km) |
| Postojna to Coalville | 848.29 mi (1,365.19 km) |
| Postojna to Coatbridge | 1,052.32 mi (1,693.55 km) |
| Postojna to Cobham | 769.03 mi (1,237.63 km) |
| Postojna to Cockermouth | 985.61 mi (1,586.18 km) |
