| Staines-upon-Thames to Hoyo de Manzanares | 763.37 mi (1,228.52 km) |
| Staines-upon-Thames to Huelva | 1,029.38 mi (1,656.62 km) |
| Staines-upon-Thames to Huercal de Almeria | 1,009.77 mi (1,625.06 km) |
| Staines-upon-Thames to Huercal-Overa | 973.29 mi (1,566.37 km) |
| Staines-upon-Thames to Huesca | 642.63 mi (1,034.22 km) |
| Staines-upon-Thames to Huetor Vega | 998.20 mi (1,606.45 km) |
| Staines-upon-Thames to Huetor-Tajar | 998.94 mi (1,607.63 km) |
| Staines-upon-Thames to Humanes de Madrid | 788.58 mi (1,269.09 km) |
| Staines-upon-Thames to Ibi | 884.87 mi (1,424.06 km) |
| Staines-upon-Thames to Ibiza | 870.48 mi (1,400.90 km) |
| Staines-upon-Thames to Icod de los Vinos | 1,802.00 mi (2,900.04 km) |
| Staines-upon-Thames to Igualada | 688.18 mi (1,107.51 km) |
| Staines-upon-Thames to Illescas | 797.95 mi (1,284.18 km) |
| Staines-upon-Thames to Inca | 826.14 mi (1,329.55 km) |
| Staines-upon-Thames to Ingenio | 1,800.00 mi (2,896.82 km) |
