| Whitehall to Cockermouth | 3,647.99 mi (5,870.87 km) |
| Whitehall to Colchester | 3,881.43 mi (6,246.56 km) |
| Whitehall to Coleford | 3,745.23 mi (6,027.36 km) |
| Whitehall to Colne | 3,711.75 mi (5,973.49 km) |
| Whitehall to Colwyn Bay | 3,666.28 mi (5,900.31 km) |
| Whitehall to Congleton | 3,726.91 mi (5,997.89 km) |
| Whitehall to Conisbrough | 3,757.27 mi (6,046.74 km) |
| Whitehall to Connahs Quay | 3,692.97 mi (5,943.26 km) |
| Whitehall to Consett | 3,701.31 mi (5,956.68 km) |
| Whitehall to Conwy | 3,661.46 mi (5,892.55 km) |
| Whitehall to Cookstown | 3,519.51 mi (5,664.11 km) |
| Whitehall to Corby | 3,802.83 mi (6,120.06 km) |
| Whitehall to Corfe Mullen | 3,795.53 mi (6,108.32 km) |
| Whitehall to Corsham | 3,771.51 mi (6,069.66 km) |
| Whitehall to Coseley | 3,747.25 mi (6,030.61 km) |
