| Iserlohn to Huelva | 1,209.99 mi (1,947.29 km) |
| Iserlohn to Huercal de Almeria | 1,117.64 mi (1,798.66 km) |
| Iserlohn to Huercal-Overa | 1,075.08 mi (1,730.17 km) |
| Iserlohn to Huesca | 743.87 mi (1,197.14 km) |
| Iserlohn to Huetor Vega | 1,126.69 mi (1,813.22 km) |
| Iserlohn to Huetor-Tajar | 1,135.54 mi (1,827.48 km) |
| Iserlohn to Humanes de Madrid | 945.05 mi (1,520.90 km) |
| Iserlohn to Ibi | 967.52 mi (1,557.07 km) |
| Iserlohn to Ibiza | 913.04 mi (1,469.39 km) |
| Iserlohn to Icod de los Vinos | 2,030.23 mi (3,267.34 km) |
| Iserlohn to Igualada | 735.18 mi (1,183.15 km) |
| Iserlohn to Illescas | 953.27 mi (1,534.14 km) |
| Iserlohn to Inca | 837.75 mi (1,348.23 km) |
| Iserlohn to Ingenio | 2,015.97 mi (3,244.39 km) |
| Iserlohn to Irun | 709.33 mi (1,141.56 km) |
