| Sondershausen to Huelva | 1,307.32 mi (2,103.92 km) |
| Sondershausen to Huercal de Almeria | 1,194.44 mi (1,922.27 km) |
| Sondershausen to Huercal-Overa | 1,150.89 mi (1,852.18 km) |
| Sondershausen to Huesca | 830.14 mi (1,335.99 km) |
| Sondershausen to Huetor Vega | 1,209.78 mi (1,946.96 km) |
| Sondershausen to Huetor-Tajar | 1,220.97 mi (1,964.96 km) |
| Sondershausen to Humanes de Madrid | 1,040.38 mi (1,674.34 km) |
| Sondershausen to Ibi | 1,040.01 mi (1,673.74 km) |
| Sondershausen to Ibiza | 974.01 mi (1,567.52 km) |
| Sondershausen to Icod de los Vinos | 2,135.38 mi (3,436.57 km) |
| Sondershausen to Igualada | 805.24 mi (1,295.90 km) |
| Sondershausen to Illescas | 1,048.09 mi (1,686.74 km) |
| Sondershausen to Inca | 890.90 mi (1,433.77 km) |
| Sondershausen to Ingenio | 2,117.38 mi (3,407.59 km) |
| Sondershausen to Irun | 809.51 mi (1,302.78 km) |
