| Cities | Distance |
|---|---|
| Siena to Oststeinbek | 708.53 mi (1,140.27 km) |
| Siena to Ottendorf-Okrilla | 555.51 mi (894.00 km) |
| Siena to Ottersberg | 683.19 mi (1,099.48 km) |
| Siena to Ottobrunn | 328.48 mi (528.64 km) |
| Siena to Ottweiler | 462.53 mi (744.38 km) |
| Siena to Overath | 560.09 mi (901.38 km) |
| Siena to Oyten | 681.45 mi (1,096.69 km) |
| Siena to Paderborn | 592.60 mi (953.69 km) |
| Siena to Papenburg | 697.19 mi (1,122.02 km) |
| Siena to Parchim | 698.11 mi (1,123.50 km) |
| Siena to Pasewalk | 713.92 mi (1,148.94 km) |
| Siena to Passau | 377.30 mi (607.21 km) |
| Siena to Pattensen | 622.49 mi (1,001.79 km) |
| Siena to Pegnitz | 444.94 mi (716.07 km) |
| Siena to Peine | 624.04 mi (1,004.29 km) |