| Southwater to Clacton-on-Sea | 83.58 mi (134.50 km) |
| Southwater to Clay Cross | 154.55 mi (248.72 km) |
| Southwater to Clayton | 200.26 mi (322.30 km) |
| Southwater to Clayton le Moors | 208.47 mi (335.50 km) |
| Southwater to Cleckheaton | 195.32 mi (314.34 km) |
| Southwater to Cleethorpes | 175.33 mi (282.17 km) |
| Southwater to Clevedon | 111.94 mi (180.15 km) |
| Southwater to Clifton | 134.56 mi (216.56 km) |
| Southwater to Clifton | 206.10 mi (331.69 km) |
| Southwater to Cliftonville | 80.12 mi (128.94 km) |
| Southwater to Clitheroe | 214.63 mi (345.41 km) |
| Southwater to Clydebank | 375.64 mi (604.54 km) |
| Southwater to Coalville | 125.22 mi (201.51 km) |
| Southwater to Coatbridge | 366.80 mi (590.30 km) |
| Southwater to Cobham | 21.23 mi (34.16 km) |
