| Castano Primo to Hameenkyro | 1,252.59 mi (2,015.84 km) |
| Castano Primo to Hameenlinna | 1,241.57 mi (1,998.12 km) |
| Castano Primo to Hamina | 1,279.84 mi (2,059.71 km) |
| Castano Primo to Hanko | 1,146.77 mi (1,845.55 km) |
| Castano Primo to Hattula | 1,242.95 mi (2,000.34 km) |
| Castano Primo to Haukipudas | 1,493.92 mi (2,404.23 km) |
| Castano Primo to Hausjarvi | 1,242.18 mi (1,999.09 km) |
| Castano Primo to Heinola | 1,285.69 mi (2,069.12 km) |
| Castano Primo to Helsinki | 1,207.56 mi (1,943.39 km) |
| Castano Primo to Hollola | 1,263.30 mi (2,033.09 km) |
| Castano Primo to Huittinen | 1,217.09 mi (1,958.71 km) |
| Castano Primo to Hyvinkaa | 1,230.15 mi (1,979.73 km) |
| Castano Primo to Ii | 1,502.01 mi (2,417.26 km) |
| Castano Primo to Iisalmi | 1,435.19 mi (2,309.71 km) |
| Castano Primo to Ilmajoki | 1,305.91 mi (2,101.66 km) |
