| Castellanza to Hameenkyro | 1,245.87 mi (2,005.04 km) |
| Castellanza to Hameenlinna | 1,234.66 mi (1,987.00 km) |
| Castellanza to Hamina | 1,272.67 mi (2,048.17 km) |
| Castellanza to Hanko | 1,139.84 mi (1,834.39 km) |
| Castellanza to Hattula | 1,236.06 mi (1,989.25 km) |
| Castellanza to Haukipudas | 1,487.47 mi (2,393.84 km) |
| Castellanza to Hausjarvi | 1,235.19 mi (1,987.85 km) |
| Castellanza to Heinola | 1,278.68 mi (2,057.84 km) |
| Castellanza to Helsinki | 1,200.50 mi (1,932.02 km) |
| Castellanza to Hollola | 1,256.31 mi (2,021.83 km) |
| Castellanza to Huittinen | 1,210.36 mi (1,947.89 km) |
| Castellanza to Hyvinkaa | 1,223.16 mi (1,968.48 km) |
| Castellanza to Ii | 1,495.58 mi (2,406.90 km) |
| Castellanza to Iisalmi | 1,428.40 mi (2,298.79 km) |
| Castellanza to Ilmajoki | 1,299.40 mi (2,091.18 km) |
