| Siena to Talant | 413.88 mi (666.07 km) |
| Siena to Talence | 599.84 mi (965.36 km) |
| Siena to Tarare | 383.04 mi (616.45 km) |
| Siena to Tarascon | 335.64 mi (540.17 km) |
| Siena to Tarbes | 566.11 mi (911.07 km) |
| Siena to Tarnos | 641.46 mi (1,032.32 km) |
| Siena to Tassin-la-Demi-Lune | 364.04 mi (585.87 km) |
| Siena to Taverny | 586.86 mi (944.46 km) |
| Siena to Tergnier | 580.87 mi (934.82 km) |
| Siena to Thaon-les-Vosges | 414.71 mi (667.41 km) |
| Siena to Thiais | 569.78 mi (916.97 km) |
| Siena to Thiers | 421.02 mi (677.56 km) |
| Siena to Thionville | 484.32 mi (779.44 km) |
| Siena to Thonon-les-Bains | 317.47 mi (510.91 km) |
| Siena to Thorigne-Fouillard | 705.50 mi (1,135.39 km) |
