| Dundalk to Cromer | 3,652.56 mi (5,878.23 km) |
| Dundalk to Crosby | 3,469.68 mi (5,583.91 km) |
| Dundalk to Crowborough | 3,647.88 mi (5,870.69 km) |
| Dundalk to Croxley Green | 3,610.22 mi (5,810.09 km) |
| Dundalk to Croydon | 3,629.87 mi (5,841.71 km) |
| Dundalk to Cudworth | 3,532.06 mi (5,684.30 km) |
| Dundalk to Culcheth | 3,490.66 mi (5,617.68 km) |
| Dundalk to Cullercoats | 3,504.51 mi (5,639.97 km) |
| Dundalk to Cumbernauld | 3,392.24 mi (5,459.28 km) |
| Dundalk to Cumnock | 3,389.32 mi (5,454.58 km) |
| Dundalk to Cupar | 3,423.60 mi (5,509.74 km) |
| Dundalk to Cwmbran | 3,504.68 mi (5,640.24 km) |
| Dundalk to Dagenham | 3,636.48 mi (5,852.34 km) |
| Dundalk to Dalkeith | 3,428.33 mi (5,517.36 km) |
| Dundalk to Darfield | 3,534.16 mi (5,687.68 km) |
