| Oxon Hill to Caldicot | 3,558.16 mi (5,726.30 km) |
| Oxon Hill to Calne | 3,591.85 mi (5,780.52 km) |
| Oxon Hill to Cam | 3,571.79 mi (5,748.25 km) |
| Oxon Hill to Camberley | 3,645.91 mi (5,867.52 km) |
| Oxon Hill to Camborne | 3,478.18 mi (5,597.59 km) |
| Oxon Hill to Cambridge | 3,662.35 mi (5,893.98 km) |
| Oxon Hill to Cambuslang | 3,429.26 mi (5,518.86 km) |
| Oxon Hill to Canford Cliffs | 3,610.25 mi (5,810.14 km) |
| Oxon Hill to Cannock | 3,566.10 mi (5,739.09 km) |
| Oxon Hill to Canterbury | 3,721.70 mi (5,989.49 km) |
| Oxon Hill to Carlisle | 3,490.53 mi (5,617.46 km) |
| Oxon Hill to Carlton Colville | 3,719.91 mi (5,986.62 km) |
| Oxon Hill to Carluke | 3,443.16 mi (5,541.23 km) |
| Oxon Hill to Carnoustie | 3,473.82 mi (5,590.57 km) |
| Oxon Hill to Carshalton | 3,668.80 mi (5,904.37 km) |
