| Castel San Giorgio to Hameenkyro | 1,483.92 mi (2,388.15 km) |
| Castel San Giorgio to Hameenlinna | 1,456.20 mi (2,343.53 km) |
| Castel San Giorgio to Hamina | 1,466.58 mi (2,360.24 km) |
| Castel San Giorgio to Hanko | 1,363.37 mi (2,194.13 km) |
| Castel San Giorgio to Hattula | 1,459.02 mi (2,348.06 km) |
| Castel San Giorgio to Haukipudas | 1,737.59 mi (2,796.39 km) |
| Castel San Giorgio to Hausjarvi | 1,449.87 mi (2,333.35 km) |
| Castel San Giorgio to Heinola | 1,489.28 mi (2,396.77 km) |
| Castel San Giorgio to Helsinki | 1,409.31 mi (2,268.07 km) |
| Castel San Giorgio to Hollola | 1,468.96 mi (2,364.06 km) |
| Castel San Giorgio to Huittinen | 1,448.76 mi (2,331.55 km) |
| Castel San Giorgio to Hyvinkaa | 1,437.72 mi (2,313.79 km) |
| Castel San Giorgio to Ii | 1,746.51 mi (2,810.74 km) |
| Castel San Giorgio to Iisalmi | 1,653.74 mi (2,661.44 km) |
| Castel San Giorgio to Ilmajoki | 1,550.95 mi (2,496.01 km) |
