| Welwyn Garden City to Talant | 386.62 mi (622.21 km) |
| Welwyn Garden City to Talence | 484.41 mi (779.59 km) |
| Welwyn Garden City to Tarare | 459.11 mi (738.86 km) |
| Welwyn Garden City to Tarascon | 596.60 mi (960.13 km) |
| Welwyn Garden City to Tarbes | 592.68 mi (953.83 km) |
| Welwyn Garden City to Tarnos | 574.11 mi (923.95 km) |
| Welwyn Garden City to Tassin-la-Demi-Lune | 474.65 mi (763.87 km) |
| Welwyn Garden City to Taverny | 219.62 mi (353.45 km) |
| Welwyn Garden City to Tergnier | 212.66 mi (342.24 km) |
| Welwyn Garden City to Thaon-les-Vosges | 382.50 mi (615.57 km) |
| Welwyn Garden City to Thiais | 239.09 mi (384.78 km) |
| Welwyn Garden City to Thiers | 444.76 mi (715.77 km) |
| Welwyn Garden City to Thionville | 326.18 mi (524.94 km) |
| Welwyn Garden City to Thonon-les-Bains | 481.78 mi (775.35 km) |
| Welwyn Garden City to Thorigne-Fouillard | 259.36 mi (417.39 km) |
