| Romanshorn to Hameenkyro | 1,113.70 mi (1,792.33 km) |
| Romanshorn to Hameenlinna | 1,104.39 mi (1,777.35 km) |
| Romanshorn to Hamina | 1,145.78 mi (1,843.96 km) |
| Romanshorn to Hanko | 1,009.91 mi (1,625.30 km) |
| Romanshorn to Hattula | 1,105.61 mi (1,779.31 km) |
| Romanshorn to Haukipudas | 1,353.45 mi (2,178.16 km) |
| Romanshorn to Hausjarvi | 1,105.77 mi (1,779.56 km) |
| Romanshorn to Heinola | 1,149.51 mi (1,849.95 km) |
| Romanshorn to Helsinki | 1,072.07 mi (1,725.33 km) |
| Romanshorn to Hollola | 1,127.01 mi (1,813.74 km) |
| Romanshorn to Huittinen | 1,078.32 mi (1,735.39 km) |
| Romanshorn to Hyvinkaa | 1,093.82 mi (1,760.33 km) |
| Romanshorn to Ii | 1,361.48 mi (2,191.09 km) |
| Romanshorn to Iisalmi | 1,296.81 mi (2,087.01 km) |
| Romanshorn to Ilmajoki | 1,165.77 mi (1,876.12 km) |
