| Olton to Hameenkyro | 1,123.48 mi (1,808.07 km) |
| Olton to Hameenlinna | 1,146.80 mi (1,845.60 km) |
| Olton to Hamina | 1,226.65 mi (1,974.11 km) |
| Olton to Hanko | 1,073.02 mi (1,726.85 km) |
| Olton to Hattula | 1,145.17 mi (1,842.98 km) |
| Olton to Haukipudas | 1,292.73 mi (2,080.45 km) |
| Olton to Hausjarvi | 1,160.10 mi (1,866.99 km) |
| Olton to Heinola | 1,200.93 mi (1,932.71 km) |
| Olton to Helsinki | 1,144.92 mi (1,842.57 km) |
| Olton to Hollola | 1,179.93 mi (1,898.92 km) |
| Olton to Huittinen | 1,096.02 mi (1,763.87 km) |
| Olton to Hyvinkaa | 1,151.23 mi (1,852.72 km) |
| Olton to Ii | 1,297.90 mi (2,088.76 km) |
| Olton to Iisalmi | 1,292.24 mi (2,079.65 km) |
| Olton to Ilmajoki | 1,137.86 mi (1,831.22 km) |
