| Cities | Distance |
|---|---|
| Siena to Sprimont | 563.27 mi (906.49 km) |
| Siena to Stabroek | 642.04 mi (1,033.26 km) |
| Siena to Staden | 656.84 mi (1,057.09 km) |
| Siena to Steenokkerzeel | 614.78 mi (989.39 km) |
| Siena to Stekene | 642.46 mi (1,033.94 km) |
| Siena to Strombeek-Bever | 618.16 mi (994.83 km) |
| Siena to Temse | 633.62 mi (1,019.71 km) |
| Siena to Ternat | 619.89 mi (997.61 km) |
| Siena to Tervuren | 609.14 mi (980.32 km) |
| Siena to Tessenderlo | 609.98 mi (981.67 km) |
| Siena to Theux | 562.13 mi (904.66 km) |
| Siena to Thuin | 587.59 mi (945.63 km) |
| Siena to Tielt | 649.62 mi (1,045.46 km) |
| Siena to Tienen | 597.74 mi (961.96 km) |
| Siena to Tongeren | 584.43 mi (940.55 km) |