| Harlau to Clay Cross | 1,301.59 mi (2,094.71 km) |
| Harlau to Clayton | 1,323.11 mi (2,129.34 km) |
| Harlau to Clayton le Moors | 1,346.15 mi (2,166.42 km) |
| Harlau to Cleckheaton | 1,318.76 mi (2,122.34 km) |
| Harlau to Cleethorpes | 1,248.25 mi (2,008.86 km) |
| Harlau to Clevedon | 1,355.94 mi (2,182.17 km) |
| Harlau to Clifton | 1,289.98 mi (2,076.02 km) |
| Harlau to Clifton | 1,296.15 mi (2,085.96 km) |
| Harlau to Cliftonville | 1,172.42 mi (1,886.83 km) |
| Harlau to Clitheroe | 1,347.28 mi (2,168.25 km) |
| Harlau to Clydebank | 1,448.03 mi (2,330.38 km) |
| Harlau to Coalville | 1,296.80 mi (2,087.00 km) |
| Harlau to Coatbridge | 1,433.31 mi (2,306.69 km) |
| Harlau to Cobham | 1,250.41 mi (2,012.34 km) |
| Harlau to Cockermouth | 1,393.55 mi (2,242.70 km) |
