| Southwick to Hoyo de Manzanares | 726.28 mi (1,168.83 km) |
| Southwick to Huelva | 995.09 mi (1,601.44 km) |
| Southwick to Huercal de Almeria | 970.10 mi (1,561.23 km) |
| Southwick to Huercal-Overa | 933.22 mi (1,501.87 km) |
| Southwick to Huesca | 601.36 mi (967.79 km) |
| Southwick to Huetor Vega | 959.71 mi (1,544.50 km) |
| Southwick to Huetor-Tajar | 960.98 mi (1,546.55 km) |
| Southwick to Humanes de Madrid | 751.25 mi (1,209.03 km) |
| Southwick to Ibi | 843.71 mi (1,357.81 km) |
| Southwick to Ibiza | 828.08 mi (1,332.67 km) |
| Southwick to Icod de los Vinos | 1,774.64 mi (2,856.01 km) |
| Southwick to Igualada | 645.53 mi (1,038.88 km) |
| Southwick to Illescas | 760.59 mi (1,224.04 km) |
| Southwick to Inca | 783.25 mi (1,260.51 km) |
| Southwick to Ingenio | 1,771.09 mi (2,850.29 km) |
