| Illingen to Huelva | 1,090.68 mi (1,755.28 km) |
| Illingen to Huercal de Almeria | 985.06 mi (1,585.30 km) |
| Illingen to Huercal-Overa | 941.99 mi (1,515.98 km) |
| Illingen to Huesca | 615.87 mi (991.14 km) |
| Illingen to Huetor Vega | 997.37 mi (1,605.11 km) |
| Illingen to Huetor-Tajar | 1,007.61 mi (1,621.58 km) |
| Illingen to Humanes de Madrid | 823.93 mi (1,325.99 km) |
| Illingen to Ibi | 832.83 mi (1,340.32 km) |
| Illingen to Ibiza | 774.50 mi (1,246.43 km) |
| Illingen to Icod de los Vinos | 1,918.26 mi (3,087.15 km) |
| Illingen to Igualada | 599.04 mi (964.07 km) |
| Illingen to Illescas | 831.74 mi (1,338.56 km) |
| Illingen to Inca | 697.52 mi (1,122.55 km) |
| Illingen to Ingenio | 1,900.40 mi (3,058.40 km) |
| Illingen to Irun | 592.40 mi (953.37 km) |
