| Siena to Hameenkyro | 1,355.46 mi (2,181.39 km) |
| Siena to Hameenlinna | 1,336.41 mi (2,150.74 km) |
| Siena to Hamina | 1,361.93 mi (2,191.81 km) |
| Siena to Hanko | 1,241.42 mi (1,997.88 km) |
| Siena to Hattula | 1,338.48 mi (2,154.08 km) |
| Siena to Haukipudas | 1,604.63 mi (2,582.41 km) |
| Siena to Hausjarvi | 1,333.73 mi (2,146.44 km) |
| Siena to Heinola | 1,375.79 mi (2,214.11 km) |
| Siena to Helsinki | 1,295.90 mi (2,085.54 km) |
| Siena to Hollola | 1,354.13 mi (2,179.26 km) |
| Siena to Huittinen | 1,319.74 mi (2,123.92 km) |
| Siena to Hyvinkaa | 1,321.51 mi (2,126.77 km) |
| Siena to Ii | 1,613.17 mi (2,596.14 km) |
| Siena to Iisalmi | 1,533.73 mi (2,468.30 km) |
| Siena to Ilmajoki | 1,415.77 mi (2,278.46 km) |
