| Gretna to Tonypandy | 4,490.21 mi (7,226.29 km) |
| Gretna to Tonyrefail | 4,491.84 mi (7,228.91 km) |
| Gretna to Torquay | 4,510.90 mi (7,259.59 km) |
| Gretna to Torton | 4,525.21 mi (7,282.62 km) |
| Gretna to Tottenham | 4,628.42 mi (7,448.73 km) |
| Gretna to Totteridge | 4,622.21 mi (7,438.73 km) |
| Gretna to Tottington | 4,494.01 mi (7,232.41 km) |
| Gretna to Towcester | 4,579.17 mi (7,369.46 km) |
| Gretna to Tranent | 4,424.91 mi (7,121.21 km) |
| Gretna to Tredegar | 4,495.62 mi (7,234.99 km) |
| Gretna to Trentham | 4,513.24 mi (7,263.35 km) |
| Gretna to Tring | 4,599.99 mi (7,402.96 km) |
| Gretna to Troon | 4,368.16 mi (7,029.88 km) |
| Gretna to Trowbridge | 4,547.53 mi (7,318.55 km) |
| Gretna to Truro | 4,451.20 mi (7,163.51 km) |
