| Castleton to Hameenkyro | 1,080.83 mi (1,739.43 km) |
| Castleton to Hameenlinna | 1,107.69 mi (1,782.66 km) |
| Castleton to Hamina | 1,190.80 mi (1,916.41 km) |
| Castleton to Hanko | 1,038.09 mi (1,670.64 km) |
| Castleton to Hattula | 1,105.74 mi (1,779.52 km) |
| Castleton to Haukipudas | 1,239.20 mi (1,994.30 km) |
| Castleton to Hausjarvi | 1,122.19 mi (1,806.00 km) |
| Castleton to Heinola | 1,161.90 mi (1,869.89 km) |
| Castleton to Helsinki | 1,109.64 mi (1,785.79 km) |
| Castleton to Hollola | 1,141.48 mi (1,837.03 km) |
| Castleton to Huittinen | 1,054.90 mi (1,697.70 km) |
| Castleton to Hyvinkaa | 1,113.88 mi (1,792.62 km) |
| Castleton to Ii | 1,243.99 mi (2,002.00 km) |
| Castleton to Iisalmi | 1,245.05 mi (2,003.71 km) |
| Castleton to Ilmajoki | 1,090.42 mi (1,754.87 km) |
