| Opalenica to Huelva | 1,535.04 mi (2,470.41 km) |
| Opalenica to Huercal de Almeria | 1,404.05 mi (2,259.60 km) |
| Opalenica to Huercal-Overa | 1,359.96 mi (2,188.65 km) |
| Opalenica to Huesca | 1,052.69 mi (1,694.14 km) |
| Opalenica to Huetor Vega | 1,425.38 mi (2,293.92 km) |
| Opalenica to Huetor-Tajar | 1,438.67 mi (2,315.32 km) |
| Opalenica to Humanes de Madrid | 1,268.08 mi (2,040.77 km) |
| Opalenica to Ibi | 1,247.15 mi (2,007.10 km) |
| Opalenica to Ibiza | 1,170.45 mi (1,883.65 km) |
| Opalenica to Icod de los Vinos | 2,367.40 mi (3,809.97 km) |
| Opalenica to Igualada | 1,014.10 mi (1,632.03 km) |
| Opalenica to Illescas | 1,275.31 mi (2,052.41 km) |
| Opalenica to Inca | 1,080.81 mi (1,739.39 km) |
| Opalenica to Ingenio | 2,346.19 mi (3,775.83 km) |
| Opalenica to Irun | 1,042.63 mi (1,677.96 km) |
