| Cities | Distance |
|---|---|
| Siena to Geraardsbergen | 622.50 mi (1,001.82 km) |
| Siena to Gerpinnes | 581.34 mi (935.58 km) |
| Siena to Gistel | 667.83 mi (1,074.77 km) |
| Siena to Gooik | 617.84 mi (994.32 km) |
| Siena to Grez-Doiceau | 599.47 mi (964.75 km) |
| Siena to Grimbergen | 618.66 mi (995.64 km) |
| Siena to Grobbendonk | 626.12 mi (1,007.64 km) |
| Siena to Haacht | 615.00 mi (989.75 km) |
| Siena to Haaltert | 626.43 mi (1,008.13 km) |
| Siena to Halen | 602.24 mi (969.21 km) |
| Siena to Halle | 611.18 mi (983.60 km) |
| Siena to Hamme | 633.37 mi (1,019.31 km) |
| Siena to Hannut | 586.44 mi (943.79 km) |
| Siena to Harelbeke | 642.29 mi (1,033.67 km) |
| Siena to Hasselt | 596.19 mi (959.47 km) |