| Champaign to Clacton-on-Sea | 4,094.79 mi (6,589.92 km) |
| Champaign to Clay Cross | 3,956.49 mi (6,367.35 km) |
| Champaign to Clayton | 3,923.78 mi (6,314.72 km) |
| Champaign to Clayton le Moors | 3,902.70 mi (6,280.79 km) |
| Champaign to Cleckheaton | 3,928.92 mi (6,322.98 km) |
| Champaign to Cleethorpes | 3,997.00 mi (6,432.54 km) |
| Champaign to Clevedon | 3,951.33 mi (6,359.05 km) |
| Champaign to Clifton | 3,972.94 mi (6,393.82 km) |
| Champaign to Clifton | 3,944.92 mi (6,348.74 km) |
| Champaign to Cliftonville | 4,117.47 mi (6,626.43 km) |
| Champaign to Clitheroe | 3,899.74 mi (6,276.02 km) |
| Champaign to Clydebank | 3,772.45 mi (6,071.17 km) |
| Champaign to Coalville | 3,970.95 mi (6,390.62 km) |
| Champaign to Coatbridge | 3,786.89 mi (6,094.41 km) |
| Champaign to Cobham | 4,049.61 mi (6,517.21 km) |
