| Ashtabula to Clacton-on-Sea | 3,724.61 mi (5,994.18 km) |
| Ashtabula to Clay Cross | 3,588.54 mi (5,775.20 km) |
| Ashtabula to Clayton | 3,557.67 mi (5,725.52 km) |
| Ashtabula to Clayton le Moors | 3,536.06 mi (5,690.74 km) |
| Ashtabula to Cleckheaton | 3,562.69 mi (5,733.59 km) |
| Ashtabula to Cleethorpes | 3,631.69 mi (5,844.64 km) |
| Ashtabula to Clevedon | 3,576.36 mi (5,755.60 km) |
| Ashtabula to Clifton | 3,604.30 mi (5,800.57 km) |
| Ashtabula to Clifton | 3,580.14 mi (5,761.67 km) |
| Ashtabula to Cliftonville | 3,746.25 mi (6,029.00 km) |
| Ashtabula to Clitheroe | 3,533.44 mi (5,686.53 km) |
| Ashtabula to Clydebank | 3,412.23 mi (5,491.45 km) |
| Ashtabula to Coalville | 3,601.53 mi (5,796.10 km) |
| Ashtabula to Coatbridge | 3,426.82 mi (5,514.93 km) |
| Ashtabula to Cobham | 3,676.47 mi (5,916.71 km) |
