| Loughton to Clacton-on-Sea | 46.94 mi (75.54 km) |
| Loughton to Clay Cross | 121.94 mi (196.25 km) |
| Loughton to Clayton | 167.17 mi (269.03 km) |
| Loughton to Clayton le Moors | 179.28 mi (288.53 km) |
| Loughton to Cleckheaton | 161.86 mi (260.49 km) |
| Loughton to Cleethorpes | 131.61 mi (211.80 km) |
| Loughton to Clevedon | 126.63 mi (203.79 km) |
| Loughton to Clifton | 101.53 mi (163.39 km) |
| Loughton to Clifton | 167.77 mi (270.00 km) |
| Loughton to Cliftonville | 60.01 mi (96.57 km) |
| Loughton to Clitheroe | 184.87 mi (297.52 km) |
| Loughton to Clydebank | 345.69 mi (556.34 km) |
| Loughton to Coalville | 96.15 mi (154.75 km) |
| Loughton to Coatbridge | 335.71 mi (540.27 km) |
| Loughton to Cobham | 30.35 mi (48.84 km) |
