| Hornchurch to Clacton-on-Sea | 43.15 mi (69.45 km) |
| Hornchurch to Clay Cross | 130.52 mi (210.04 km) |
| Hornchurch to Clayton | 175.63 mi (282.65 km) |
| Hornchurch to Clayton le Moors | 187.95 mi (302.48 km) |
| Hornchurch to Cleckheaton | 170.30 mi (274.08 km) |
| Hornchurch to Cleethorpes | 138.32 mi (222.60 km) |
| Hornchurch to Clevedon | 132.16 mi (212.69 km) |
| Hornchurch to Clifton | 110.12 mi (177.22 km) |
| Hornchurch to Clifton | 175.66 mi (282.70 km) |
| Hornchurch to Cliftonville | 52.59 mi (84.64 km) |
| Hornchurch to Clitheroe | 193.51 mi (311.43 km) |
| Hornchurch to Clydebank | 354.25 mi (570.10 km) |
| Hornchurch to Coalville | 104.91 mi (168.83 km) |
| Hornchurch to Coatbridge | 344.20 mi (553.93 km) |
| Hornchurch to Cobham | 31.05 mi (49.97 km) |
