| Sleaford to Guroymak | 2,231.82 mi (3,591.76 km) |
| Sleaford to Gurpinar | 2,300.28 mi (3,701.94 km) |
| Sleaford to Hadim | 1,923.52 mi (3,095.61 km) |
| Sleaford to Hakkari | 2,347.66 mi (3,778.19 km) |
| Sleaford to Halfeti | 2,124.16 mi (3,418.50 km) |
| Sleaford to Hamidiye | 1,539.96 mi (2,478.32 km) |
| Sleaford to Hanimciftligi | 2,090.16 mi (3,363.79 km) |
| Sleaford to Harbiye | 2,109.76 mi (3,395.33 km) |
| Sleaford to Harran | 2,188.63 mi (3,522.25 km) |
| Sleaford to Haskoy | 2,213.48 mi (3,562.25 km) |
| Sleaford to Hassa | 2,091.81 mi (3,366.44 km) |
| Sleaford to Hatay | 2,106.64 mi (3,390.31 km) |
| Sleaford to Havran | 1,592.73 mi (2,563.25 km) |
| Sleaford to Havza | 1,866.68 mi (3,004.13 km) |
| Sleaford to Haymana | 1,807.99 mi (2,909.68 km) |
