| Oxon Hill to Clacton-on-Sea | 3,712.81 mi (5,975.19 km) |
| Oxon Hill to Clay Cross | 3,581.54 mi (5,763.94 km) |
| Oxon Hill to Clayton | 3,554.00 mi (5,719.62 km) |
| Oxon Hill to Clayton le Moors | 3,531.67 mi (5,683.67 km) |
| Oxon Hill to Cleckheaton | 3,558.78 mi (5,727.30 km) |
| Oxon Hill to Cleethorpes | 3,628.85 mi (5,840.08 km) |
| Oxon Hill to Clevedon | 3,556.86 mi (5,724.21 km) |
| Oxon Hill to Clifton | 3,596.01 mi (5,787.23 km) |
| Oxon Hill to Clifton | 3,578.52 mi (5,759.07 km) |
| Oxon Hill to Cliftonville | 3,732.45 mi (6,006.80 km) |
| Oxon Hill to Clitheroe | 3,529.64 mi (5,680.41 km) |
| Oxon Hill to Clydebank | 3,419.24 mi (5,502.73 km) |
| Oxon Hill to Coalville | 3,591.89 mi (5,780.58 km) |
| Oxon Hill to Coatbridge | 3,433.95 mi (5,526.40 km) |
| Oxon Hill to Cobham | 3,659.70 mi (5,889.72 km) |
