| Sun Prairie to Clacton-on-Sea | 3,984.99 mi (6,413.22 km) |
| Sun Prairie to Clay Cross | 3,844.77 mi (6,187.56 km) |
| Sun Prairie to Clayton | 3,810.31 mi (6,132.09 km) |
| Sun Prairie to Clayton le Moors | 3,789.82 mi (6,099.12 km) |
| Sun Prairie to Cleckheaton | 3,815.55 mi (6,140.53 km) |
| Sun Prairie to Cleethorpes | 3,882.48 mi (6,248.24 km) |
| Sun Prairie to Clevedon | 3,847.29 mi (6,191.61 km) |
| Sun Prairie to Clifton | 3,861.88 mi (6,215.10 km) |
| Sun Prairie to Clifton | 3,830.06 mi (6,163.88 km) |
| Sun Prairie to Cliftonville | 4,008.73 mi (6,451.44 km) |
| Sun Prairie to Clitheroe | 3,786.52 mi (6,093.82 km) |
| Sun Prairie to Clydebank | 3,653.79 mi (5,880.21 km) |
| Sun Prairie to Coalville | 3,860.73 mi (6,213.24 km) |
| Sun Prairie to Coatbridge | 3,668.05 mi (5,903.15 km) |
| Sun Prairie to Cobham | 3,943.17 mi (6,345.93 km) |
