| Willow Grove to Clacton-on-Sea | 3,576.58 mi (5,755.95 km) |
| Willow Grove to Clay Cross | 3,445.22 mi (5,544.54 km) |
| Willow Grove to Clayton | 3,417.64 mi (5,500.16 km) |
| Willow Grove to Clayton le Moors | 3,395.31 mi (5,464.22 km) |
| Willow Grove to Cleckheaton | 3,422.42 mi (5,507.85 km) |
| Willow Grove to Cleethorpes | 3,492.48 mi (5,620.61 km) |
| Willow Grove to Clevedon | 3,420.83 mi (5,505.29 km) |
| Willow Grove to Clifton | 3,459.71 mi (5,567.86 km) |
| Willow Grove to Clifton | 3,442.14 mi (5,539.59 km) |
| Willow Grove to Cliftonville | 3,596.27 mi (5,787.64 km) |
| Willow Grove to Clitheroe | 3,393.27 mi (5,460.95 km) |
| Willow Grove to Clydebank | 3,282.88 mi (5,283.28 km) |
| Willow Grove to Coalville | 3,455.60 mi (5,561.25 km) |
| Willow Grove to Coatbridge | 3,297.59 mi (5,306.96 km) |
| Willow Grove to Cobham | 3,523.60 mi (5,670.68 km) |
