| Gretna to Syston | 4,562.99 mi (7,343.42 km) |
| Gretna to Tadley | 4,590.64 mi (7,387.92 km) |
| Gretna to Tadworth | 4,628.42 mi (7,448.73 km) |
| Gretna to Tamworth | 4,539.97 mi (7,306.38 km) |
| Gretna to Taunton | 4,517.23 mi (7,269.78 km) |
| Gretna to Tavistock | 4,483.36 mi (7,215.27 km) |
| Gretna to Teignmouth | 4,510.92 mi (7,259.62 km) |
| Gretna to Telford | 4,509.04 mi (7,256.60 km) |
| Gretna to Tewkesbury | 4,535.06 mi (7,298.48 km) |
| Gretna to Thame | 4,588.47 mi (7,384.43 km) |
| Gretna to Thames Ditton | 4,622.60 mi (7,439.36 km) |
| Gretna to Thatcham | 4,584.26 mi (7,377.66 km) |
| Gretna to Thatto Heath | 4,481.55 mi (7,212.36 km) |
| Gretna to The Mumbles | 4,468.73 mi (7,191.72 km) |
| Gretna to Thetford | 4,641.78 mi (7,470.22 km) |
