| Cities | Distance |
|---|---|
| Siena to Roeselare | 652.22 mi (1,049.65 km) |
| Siena to Ronse | 628.71 mi (1,011.82 km) |
| Siena to Rotselaar | 611.77 mi (984.55 km) |
| Siena to Rumst | 626.43 mi (1,008.14 km) |
| Siena to Saint-Ghislain | 606.57 mi (976.17 km) |
| Siena to Saint-Nicolas | 574.17 mi (924.04 km) |
| Siena to Saint-Vith | 540.08 mi (869.17 km) |
| Siena to Scherpenheuvel | 609.12 mi (980.29 km) |
| Siena to Schilde | 631.54 mi (1,016.37 km) |
| Siena to Schoten | 634.07 mi (1,020.44 km) |
| Siena to Seneffe | 599.53 mi (964.85 km) |
| Siena to Seraing | 571.95 mi (920.47 km) |
| Siena to Sint-Amandsberg | 641.45 mi (1,032.32 km) |
| Siena to Sint-Andries | 664.36 mi (1,069.19 km) |
| Siena to Sint-Genesius-Rode | 608.91 mi (979.94 km) |