| Castleford to Hameenkyro | 1,049.89 mi (1,689.64 km) |
| Castleford to Hameenlinna | 1,076.00 mi (1,731.65 km) |
| Castleford to Hamina | 1,158.52 mi (1,864.46 km) |
| Castleford to Hanko | 1,005.60 mi (1,618.36 km) |
| Castleford to Hattula | 1,074.11 mi (1,728.61 km) |
| Castleford to Haukipudas | 1,211.44 mi (1,949.62 km) |
| Castleford to Hausjarvi | 1,090.27 mi (1,754.62 km) |
| Castleford to Heinola | 1,130.20 mi (1,818.89 km) |
| Castleford to Helsinki | 1,077.23 mi (1,733.64 km) |
| Castleford to Hollola | 1,109.66 mi (1,785.83 km) |
| Castleford to Huittinen | 1,023.61 mi (1,647.34 km) |
| Castleford to Hyvinkaa | 1,081.85 mi (1,741.07 km) |
| Castleford to Ii | 1,216.36 mi (1,957.53 km) |
| Castleford to Iisalmi | 1,215.31 mi (1,955.85 km) |
| Castleford to Ilmajoki | 1,060.71 mi (1,707.04 km) |
