| Sredets to Huelva | 1,833.90 mi (2,951.37 km) |
| Sredets to Huercal de Almeria | 1,612.97 mi (2,595.83 km) |
| Sredets to Huercal-Overa | 1,574.41 mi (2,533.76 km) |
| Sredets to Huesca | 1,406.44 mi (2,263.45 km) |
| Sredets to Huetor Vega | 1,663.75 mi (2,677.54 km) |
| Sredets to Huetor-Tajar | 1,687.07 mi (2,715.08 km) |
| Sredets to Humanes de Madrid | 1,608.06 mi (2,587.91 km) |
| Sredets to Ibi | 1,475.21 mi (2,374.12 km) |
| Sredets to Ibiza | 1,366.48 mi (2,199.13 km) |
| Sredets to Icod de los Vinos | 2,622.14 mi (4,219.92 km) |
| Sredets to Igualada | 1,310.22 mi (2,108.60 km) |
| Sredets to Illescas | 1,610.88 mi (2,592.45 km) |
| Sredets to Inca | 1,274.19 mi (2,050.61 km) |
| Sredets to Ingenio | 2,574.54 mi (4,143.33 km) |
| Sredets to Irun | 1,462.76 mi (2,354.09 km) |
