| Dundalk to Twickenham | 3,618.91 mi (5,824.08 km) |
| Dundalk to Tyldesley | 3,491.65 mi (5,619.27 km) |
| Dundalk to Tynemouth | 3,505.18 mi (5,641.04 km) |
| Dundalk to Uckfield | 3,647.43 mi (5,869.98 km) |
| Dundalk to Ulverston | 3,455.08 mi (5,560.41 km) |
| Dundalk to Upminster | 3,640.56 mi (5,858.92 km) |
| Dundalk to Upton | 3,468.94 mi (5,582.73 km) |
| Dundalk to Urmston | 3,496.55 mi (5,627.15 km) |
| Dundalk to Usworth | 3,501.68 mi (5,635.41 km) |
| Dundalk to Uttoxeter | 3,527.48 mi (5,676.93 km) |
| Dundalk to Uxbridge | 3,611.18 mi (5,811.64 km) |
| Dundalk to Verwood | 3,567.61 mi (5,741.51 km) |
| Dundalk to Wakefield | 3,527.16 mi (5,676.42 km) |
| Dundalk to Walkden | 3,494.20 mi (5,623.37 km) |
| Dundalk to Wallasey | 3,471.40 mi (5,586.68 km) |
