| Hwlffordd to Talant | 542.33 mi (872.79 km) |
| Hwlffordd to Talence | 523.74 mi (842.88 km) |
| Hwlffordd to Tarare | 590.05 mi (949.59 km) |
| Hwlffordd to Tarascon | 709.29 mi (1,141.49 km) |
| Hwlffordd to Tarbes | 636.74 mi (1,024.74 km) |
| Hwlffordd to Tarnos | 593.38 mi (954.95 km) |
| Hwlffordd to Tassin-la-Demi-Lune | 608.12 mi (978.67 km) |
| Hwlffordd to Taverny | 370.09 mi (595.60 km) |
| Hwlffordd to Tergnier | 390.07 mi (627.75 km) |
| Hwlffordd to Thaon-les-Vosges | 561.09 mi (902.98 km) |
| Hwlffordd to Thiais | 386.54 mi (622.08 km) |
| Hwlffordd to Thiers | 563.84 mi (907.42 km) |
| Hwlffordd to Thionville | 516.39 mi (831.05 km) |
| Hwlffordd to Thonon-les-Bains | 638.66 mi (1,027.83 km) |
| Hwlffordd to Thorigne-Fouillard | 293.10 mi (471.70 km) |
