| Walthamstow to Hoyo de Manzanares | 778.62 mi (1,253.07 km) |
| Walthamstow to Huelva | 1,046.59 mi (1,684.32 km) |
| Walthamstow to Huercal de Almeria | 1,022.57 mi (1,645.66 km) |
| Walthamstow to Huercal-Overa | 985.60 mi (1,586.17 km) |
| Walthamstow to Huesca | 653.24 mi (1,051.30 km) |
| Walthamstow to Huetor Vega | 1,012.24 mi (1,629.04 km) |
| Walthamstow to Huetor-Tajar | 1,013.47 mi (1,631.03 km) |
| Walthamstow to Humanes de Madrid | 803.64 mi (1,293.34 km) |
| Walthamstow to Ibi | 895.63 mi (1,441.38 km) |
| Walthamstow to Ibiza | 878.57 mi (1,413.92 km) |
| Walthamstow to Icod de los Vinos | 1,822.44 mi (2,932.93 km) |
| Walthamstow to Igualada | 695.45 mi (1,119.22 km) |
| Walthamstow to Illescas | 812.98 mi (1,308.37 km) |
| Walthamstow to Inca | 831.96 mi (1,338.90 km) |
| Walthamstow to Ingenio | 1,819.86 mi (2,928.79 km) |
