| Grimsby to Clacton-on-Sea | 132.99 mi (214.03 km) |
| Grimsby to Clay Cross | 61.63 mi (99.18 km) |
| Grimsby to Clayton | 72.48 mi (116.64 km) |
| Grimsby to Clayton le Moors | 95.39 mi (153.51 km) |
| Grimsby to Cleckheaton | 68.00 mi (109.44 km) |
| Grimsby to Cleethorpes | 2.59 mi (4.17 km) |
| Grimsby to Clevedon | 187.75 mi (302.15 km) |
| Grimsby to Clifton | 64.49 mi (103.79 km) |
| Grimsby to Clifton | 50.09 mi (80.62 km) |
| Grimsby to Cliftonville | 163.02 mi (262.35 km) |
| Grimsby to Clitheroe | 96.81 mi (155.79 km) |
| Grimsby to Clydebank | 235.87 mi (379.60 km) |
| Grimsby to Coalville | 79.05 mi (127.23 km) |
| Grimsby to Coatbridge | 223.44 mi (359.59 km) |
| Grimsby to Cobham | 155.28 mi (249.91 km) |
