| Sleaford to Hameenkyro | 1,054.74 mi (1,697.44 km) |
| Sleaford to Hameenlinna | 1,077.50 mi (1,734.07 km) |
| Sleaford to Hamina | 1,156.99 mi (1,861.99 km) |
| Sleaford to Hanko | 1,003.31 mi (1,614.67 km) |
| Sleaford to Hattula | 1,075.91 mi (1,731.51 km) |
| Sleaford to Haukipudas | 1,226.97 mi (1,974.61 km) |
| Sleaford to Hausjarvi | 1,090.64 mi (1,755.22 km) |
| Sleaford to Heinola | 1,131.60 mi (1,821.13 km) |
| Sleaford to Helsinki | 1,075.22 mi (1,730.41 km) |
| Sleaford to Hollola | 1,110.54 mi (1,787.24 km) |
| Sleaford to Huittinen | 1,027.02 mi (1,652.83 km) |
| Sleaford to Hyvinkaa | 1,081.71 mi (1,740.85 km) |
| Sleaford to Ii | 1,232.28 mi (1,983.16 km) |
| Sleaford to Iisalmi | 1,224.42 mi (1,970.52 km) |
| Sleaford to Ilmajoki | 1,070.20 mi (1,722.32 km) |
