| Oregon to Hoyo de Manzanares | 3,980.54 mi (6,406.06 km) |
| Oregon to Huelva | 3,954.01 mi (6,363.37 km) |
| Oregon to Huercal de Almeria | 4,180.27 mi (6,727.50 km) |
| Oregon to Huercal-Overa | 4,185.33 mi (6,735.64 km) |
| Oregon to Huesca | 4,084.81 mi (6,573.86 km) |
| Oregon to Huetor Vega | 4,117.41 mi (6,626.32 km) |
| Oregon to Huetor-Tajar | 4,093.25 mi (6,587.45 km) |
| Oregon to Humanes de Madrid | 3,996.04 mi (6,431.00 km) |
| Oregon to Ibi | 4,202.64 mi (6,763.50 km) |
| Oregon to Ibiza | 4,283.79 mi (6,894.09 km) |
| Oregon to Icod de los Vinos | 3,791.52 mi (6,101.86 km) |
| Oregon to Igualada | 4,194.39 mi (6,750.22 km) |
| Oregon to Illescas | 4,000.50 mi (6,438.18 km) |
| Oregon to Inca | 4,320.41 mi (6,953.04 km) |
| Oregon to Ingenio | 3,872.38 mi (6,231.99 km) |
