| Erkrath to Huelva | 1,180.31 mi (1,899.52 km) |
| Erkrath to Huercal de Almeria | 1,092.11 mi (1,757.58 km) |
| Erkrath to Huercal-Overa | 1,049.82 mi (1,689.52 km) |
| Erkrath to Huesca | 717.00 mi (1,153.91 km) |
| Erkrath to Huetor Vega | 1,099.85 mi (1,770.04 km) |
| Erkrath to Huetor-Tajar | 1,108.23 mi (1,783.52 km) |
| Erkrath to Humanes de Madrid | 915.98 mi (1,474.13 km) |
| Erkrath to Ibi | 943.14 mi (1,517.83 km) |
| Erkrath to Ibiza | 891.31 mi (1,434.42 km) |
| Erkrath to Icod de los Vinos | 1,998.90 mi (3,216.91 km) |
| Erkrath to Igualada | 711.91 mi (1,145.71 km) |
| Erkrath to Illescas | 924.30 mi (1,487.52 km) |
| Erkrath to Inca | 818.01 mi (1,316.46 km) |
| Erkrath to Ingenio | 1,985.26 mi (3,194.97 km) |
| Erkrath to Irun | 679.68 mi (1,093.84 km) |
