| Hartlepool to Clacton-on-Sea | 222.65 mi (358.32 km) |
| Hartlepool to Clay Cross | 105.78 mi (170.24 km) |
| Hartlepool to Clayton | 67.30 mi (108.31 km) |
| Hartlepool to Clayton le Moors | 79.02 mi (127.17 km) |
| Hartlepool to Cleckheaton | 69.77 mi (112.29 km) |
| Hartlepool to Cleethorpes | 92.11 mi (148.23 km) |
| Hartlepool to Clevedon | 234.81 mi (377.90 km) |
| Hartlepool to Clifton | 123.41 mi (198.61 km) |
| Hartlepool to Clifton | 49.81 mi (80.16 km) |
| Hartlepool to Cliftonville | 252.63 mi (406.58 km) |
| Hartlepool to Clitheroe | 73.98 mi (119.06 km) |
| Hartlepool to Clydebank | 150.77 mi (242.65 km) |
| Hartlepool to Coalville | 135.99 mi (218.86 km) |
| Hartlepool to Coatbridge | 137.28 mi (220.93 km) |
| Hartlepool to Cobham | 234.59 mi (377.54 km) |
