| Cities | Distance |
|---|---|
| Siena to Plombieres | 571.22 mi (919.29 km) |
| Siena to Pont-a-Celles | 595.07 mi (957.68 km) |
| Siena to Poperinge | 658.66 mi (1,060.01 km) |
| Siena to Profondeville | 574.90 mi (925.21 km) |
| Siena to Putte | 619.33 mi (996.72 km) |
| Siena to Puurs | 629.33 mi (1,012.82 km) |
| Siena to Quaregnon | 604.29 mi (972.52 km) |
| Siena to Raeren | 564.75 mi (908.87 km) |
| Siena to Ranst | 630.00 mi (1,013.88 km) |
| Siena to Ravels | 629.60 mi (1,013.25 km) |
| Siena to Retie | 622.19 mi (1,001.32 km) |
| Siena to Riemst | 583.16 mi (938.51 km) |
| Siena to Rijkevorsel | 633.79 mi (1,019.99 km) |
| Siena to Rixensart | 602.62 mi (969.83 km) |
| Siena to Rochefort | 554.29 mi (892.05 km) |