| Siran to Hoyo de Manzanares | 2,239.87 mi (3,604.73 km) |
| Siran to Huelva | 2,464.30 mi (3,965.91 km) |
| Siran to Huercal de Almeria | 2,237.23 mi (3,600.47 km) |
| Siran to Huercal-Overa | 2,200.17 mi (3,540.84 km) |
| Siran to Huesca | 2,042.92 mi (3,287.76 km) |
| Siran to Huetor Vega | 2,290.50 mi (3,686.20 km) |
| Siran to Huetor-Tajar | 2,314.52 mi (3,724.86 km) |
| Siran to Humanes de Madrid | 2,243.32 mi (3,610.28 km) |
| Siran to Ibi | 2,104.49 mi (3,386.85 km) |
| Siran to Ibiza | 1,994.99 mi (3,210.63 km) |
| Siran to Icod de los Vinos | 3,236.22 mi (5,208.19 km) |
| Siran to Igualada | 1,946.05 mi (3,131.87 km) |
| Siran to Illescas | 2,245.94 mi (3,614.49 km) |
| Siran to Inca | 1,904.68 mi (3,065.28 km) |
| Siran to Ingenio | 3,184.24 mi (5,124.54 km) |
