| Castellammare del Golfo to Hameenkyro | 1,689.93 mi (2,719.67 km) |
| Castellammare del Golfo to Hameenlinna | 1,664.12 mi (2,678.15 km) |
| Castellammare del Golfo to Hamina | 1,677.23 mi (2,699.24 km) |
| Castellammare del Golfo to Hanko | 1,570.62 mi (2,527.66 km) |
| Castellammare del Golfo to Hattula | 1,666.78 mi (2,682.43 km) |
| Castellammare del Golfo to Haukipudas | 1,942.91 mi (3,126.82 km) |
| Castellammare del Golfo to Hausjarvi | 1,658.52 mi (2,669.13 km) |
| Castellammare del Golfo to Heinola | 1,698.50 mi (2,733.47 km) |
| Castellammare del Golfo to Helsinki | 1,618.39 mi (2,604.55 km) |
| Castellammare del Golfo to Hollola | 1,677.89 mi (2,700.31 km) |
| Castellammare del Golfo to Huittinen | 1,654.55 mi (2,662.73 km) |
| Castellammare del Golfo to Hyvinkaa | 1,646.33 mi (2,649.51 km) |
| Castellammare del Golfo to Ii | 1,951.74 mi (3,141.03 km) |
| Castellammare del Golfo to Iisalmi | 1,861.97 mi (2,996.55 km) |
| Castellammare del Golfo to Ilmajoki | 1,755.34 mi (2,824.94 km) |
