| Castalla to Hameenkyro | 1,887.33 mi (3,037.36 km) |
| Castalla to Hameenlinna | 1,885.80 mi (3,034.90 km) |
| Castalla to Hamina | 1,935.60 mi (3,115.05 km) |
| Castalla to Hanko | 1,793.29 mi (2,886.02 km) |
| Castalla to Hattula | 1,886.40 mi (3,035.87 km) |
| Castalla to Haukipudas | 2,112.19 mi (3,399.24 km) |
| Castalla to Hausjarvi | 1,889.79 mi (3,041.32 km) |
| Castalla to Heinola | 1,933.93 mi (3,112.36 km) |
| Castalla to Helsinki | 1,858.98 mi (2,991.74 km) |
| Castalla to Hollola | 1,911.24 mi (3,075.84 km) |
| Castalla to Huittinen | 1,852.98 mi (2,982.08 km) |
| Castalla to Hyvinkaa | 1,878.20 mi (3,022.67 km) |
| Castalla to Ii | 2,119.43 mi (3,410.90 km) |
| Castalla to Iisalmi | 2,071.26 mi (3,333.37 km) |
| Castalla to Ilmajoki | 1,930.07 mi (3,106.15 km) |
