| White Oak to Clacton-on-Sea | 3,996.55 mi (6,431.83 km) |
| White Oak to Clay Cross | 3,860.50 mi (6,212.88 km) |
| White Oak to Clayton | 3,829.62 mi (6,163.17 km) |
| White Oak to Clayton le Moors | 3,808.02 mi (6,128.41 km) |
| White Oak to Cleckheaton | 3,834.63 mi (6,171.25 km) |
| White Oak to Cleethorpes | 3,903.62 mi (6,282.27 km) |
| White Oak to Clevedon | 3,848.11 mi (6,192.93 km) |
| White Oak to Clifton | 3,876.27 mi (6,238.25 km) |
| White Oak to Clifton | 3,852.05 mi (6,199.28 km) |
| White Oak to Cliftonville | 4,018.16 mi (6,466.61 km) |
| White Oak to Clitheroe | 3,805.39 mi (6,124.18 km) |
| White Oak to Clydebank | 3,683.91 mi (5,928.68 km) |
| White Oak to Coalville | 3,873.48 mi (6,233.77 km) |
| White Oak to Coatbridge | 3,698.49 mi (5,952.15 km) |
| White Oak to Cobham | 3,948.32 mi (6,354.21 km) |
