| Didymoteicho to Huelva | 1,799.38 mi (2,895.82 km) |
| Didymoteicho to Huercal de Almeria | 1,573.75 mi (2,532.71 km) |
| Didymoteicho to Huercal-Overa | 1,536.17 mi (2,472.23 km) |
| Didymoteicho to Huesca | 1,382.97 mi (2,225.68 km) |
| Didymoteicho to Huetor Vega | 1,626.24 mi (2,617.18 km) |
| Didymoteicho to Huetor-Tajar | 1,650.08 mi (2,655.55 km) |
| Didymoteicho to Humanes de Madrid | 1,579.91 mi (2,542.62 km) |
| Didymoteicho to Ibi | 1,439.64 mi (2,316.88 km) |
| Didymoteicho to Ibiza | 1,330.24 mi (2,140.82 km) |
| Didymoteicho to Icod de los Vinos | 2,578.23 mi (4,149.26 km) |
| Didymoteicho to Igualada | 1,283.74 mi (2,065.98 km) |
| Didymoteicho to Illescas | 1,582.31 mi (2,546.48 km) |
| Didymoteicho to Inca | 1,239.71 mi (1,995.13 km) |
| Didymoteicho to Ingenio | 2,528.86 mi (4,069.80 km) |
| Didymoteicho to Irun | 1,444.20 mi (2,324.22 km) |
