| Altena to Huelva | 1,205.71 mi (1,940.40 km) |
| Altena to Huercal de Almeria | 1,112.67 mi (1,790.67 km) |
| Altena to Huercal-Overa | 1,070.08 mi (1,722.12 km) |
| Altena to Huesca | 739.10 mi (1,189.46 km) |
| Altena to Huetor Vega | 1,121.89 mi (1,805.51 km) |
| Altena to Huetor-Tajar | 1,130.83 mi (1,819.89 km) |
| Altena to Humanes de Madrid | 940.65 mi (1,513.82 km) |
| Altena to Ibi | 962.42 mi (1,548.86 km) |
| Altena to Ibiza | 907.69 mi (1,460.79 km) |
| Altena to Icod de los Vinos | 2,026.36 mi (3,261.11 km) |
| Altena to Igualada | 729.97 mi (1,174.78 km) |
| Altena to Illescas | 948.85 mi (1,527.03 km) |
| Altena to Inca | 832.27 mi (1,339.40 km) |
| Altena to Ingenio | 2,011.93 mi (3,237.88 km) |
| Altena to Irun | 705.07 mi (1,134.71 km) |
