| Dundalk to Caldicot | 3,517.08 mi (5,660.20 km) |
| Dundalk to Calne | 3,550.77 mi (5,714.42 km) |
| Dundalk to Cam | 3,530.68 mi (5,682.08 km) |
| Dundalk to Camberley | 3,604.81 mi (5,801.38 km) |
| Dundalk to Camborne | 3,437.49 mi (5,532.11 km) |
| Dundalk to Cambridge | 3,621.06 mi (5,827.54 km) |
| Dundalk to Cambuslang | 3,387.55 mi (5,451.73 km) |
| Dundalk to Canford Cliffs | 3,569.32 mi (5,744.26 km) |
| Dundalk to Cannock | 3,524.80 mi (5,672.62 km) |
| Dundalk to Canterbury | 3,680.53 mi (5,923.24 km) |
| Dundalk to Carlisle | 3,448.91 mi (5,550.49 km) |
| Dundalk to Carlton Colville | 3,678.53 mi (5,920.02 km) |
| Dundalk to Carluke | 3,401.45 mi (5,474.11 km) |
| Dundalk to Carnoustie | 3,432.01 mi (5,523.29 km) |
| Dundalk to Carshalton | 3,627.67 mi (5,838.18 km) |
