| Barstow to Clacton-on-Sea | 5,383.12 mi (8,663.29 km) |
| Barstow to Clay Cross | 5,239.68 mi (8,432.46 km) |
| Barstow to Clayton | 5,199.57 mi (8,367.90 km) |
| Barstow to Clayton le Moors | 5,181.95 mi (8,339.54 km) |
| Barstow to Cleckheaton | 5,205.06 mi (8,376.73 km) |
| Barstow to Cleethorpes | 5,265.59 mi (8,474.15 km) |
| Barstow to Clevedon | 5,269.54 mi (8,480.51 km) |
| Barstow to Clifton | 5,258.77 mi (8,463.18 km) |
| Barstow to Clifton | 5,213.40 mi (8,390.16 km) |
| Barstow to Cliftonville | 5,410.14 mi (8,706.77 km) |
| Barstow to Clitheroe | 5,177.49 mi (8,332.37 km) |
| Barstow to Clydebank | 5,027.76 mi (8,091.40 km) |
| Barstow to Coalville | 5,260.74 mi (8,466.34 km) |
| Barstow to Coatbridge | 5,040.80 mi (8,112.39 km) |
| Barstow to Cobham | 5,354.65 mi (8,617.48 km) |
