| Opfikon to Hoyo de Manzanares | 775.09 mi (1,247.39 km) |
| Opfikon to Huelva | 1,056.16 mi (1,699.73 km) |
| Opfikon to Huercal de Almeria | 919.36 mi (1,479.56 km) |
| Opfikon to Huercal-Overa | 875.31 mi (1,408.67 km) |
| Opfikon to Huesca | 572.22 mi (920.91 km) |
| Opfikon to Huetor Vega | 940.82 mi (1,514.10 km) |
| Opfikon to Huetor-Tajar | 954.52 mi (1,536.15 km) |
| Opfikon to Humanes de Madrid | 790.54 mi (1,272.25 km) |
| Opfikon to Ibi | 762.67 mi (1,227.40 km) |
| Opfikon to Ibiza | 689.33 mi (1,109.37 km) |
| Opfikon to Icod de los Vinos | 1,890.79 mi (3,042.93 km) |
| Opfikon to Igualada | 529.29 mi (851.82 km) |
| Opfikon to Illescas | 797.24 mi (1,283.04 km) |
| Opfikon to Inca | 603.13 mi (970.65 km) |
| Opfikon to Ingenio | 1,866.43 mi (3,003.73 km) |
