| Opwijk to Huelva | 1,094.17 mi (1,760.90 km) |
| Opwijk to Huercal de Almeria | 1,026.23 mi (1,651.56 km) |
| Opwijk to Huercal-Overa | 985.39 mi (1,585.84 km) |
| Opwijk to Huesca | 647.96 mi (1,042.79 km) |
| Opwijk to Huetor Vega | 1,027.89 mi (1,654.23 km) |
| Opwijk to Huetor-Tajar | 1,033.97 mi (1,664.01 km) |
| Opwijk to Humanes de Madrid | 834.18 mi (1,342.49 km) |
| Opwijk to Ibi | 883.44 mi (1,421.76 km) |
| Opwijk to Ibiza | 843.75 mi (1,357.88 km) |
| Opwijk to Icod de los Vinos | 1,902.82 mi (3,062.29 km) |
| Opwijk to Igualada | 659.80 mi (1,061.84 km) |
| Opwijk to Illescas | 842.92 mi (1,356.55 km) |
| Opwijk to Inca | 779.70 mi (1,254.80 km) |
| Opwijk to Ingenio | 1,892.41 mi (3,045.55 km) |
| Opwijk to Irun | 596.68 mi (960.26 km) |
