| Gretna to Twickenham | 4,620.97 mi (7,436.74 km) |
| Gretna to Tyldesley | 4,490.97 mi (7,227.51 km) |
| Gretna to Tynemouth | 4,500.56 mi (7,242.96 km) |
| Gretna to Uckfield | 4,649.97 mi (7,483.40 km) |
| Gretna to Ulverston | 4,453.17 mi (7,166.68 km) |
| Gretna to Upminster | 4,642.30 mi (7,471.06 km) |
| Gretna to Upton | 4,468.73 mi (7,191.72 km) |
| Gretna to Urmston | 4,495.97 mi (7,235.56 km) |
| Gretna to Usworth | 4,497.33 mi (7,237.75 km) |
| Gretna to Uttoxeter | 4,527.76 mi (7,286.73 km) |
| Gretna to Uxbridge | 4,613.16 mi (7,424.16 km) |
| Gretna to Verwood | 4,570.70 mi (7,355.83 km) |
| Gretna to Wakefield | 4,525.78 mi (7,283.54 km) |
| Gretna to Walkden | 4,493.47 mi (7,231.54 km) |
| Gretna to Wallasey | 4,471.10 mi (7,195.54 km) |
