| Calexico to Clacton-on-Sea | 5,457.97 mi (8,783.75 km) |
| Calexico to Clay Cross | 5,314.66 mi (8,553.12 km) |
| Calexico to Clayton | 5,275.49 mi (8,490.08 km) |
| Calexico to Clayton le Moors | 5,257.26 mi (8,460.74 km) |
| Calexico to Cleckheaton | 5,280.95 mi (8,498.87 km) |
| Calexico to Cleethorpes | 5,342.92 mi (8,598.59 km) |
| Calexico to Clevedon | 5,339.09 mi (8,592.43 km) |
| Calexico to Clifton | 5,333.43 mi (8,583.33 km) |
| Calexico to Clifton | 5,290.49 mi (8,514.23 km) |
| Calexico to Cliftonville | 5,484.43 mi (8,826.34 km) |
| Calexico to Clitheroe | 5,253.01 mi (8,453.90 km) |
| Calexico to Clydebank | 5,105.88 mi (8,217.12 km) |
| Calexico to Coalville | 5,334.79 mi (8,585.52 km) |
| Calexico to Coatbridge | 5,119.19 mi (8,238.54 km) |
| Calexico to Cobham | 5,426.72 mi (8,733.47 km) |
