| Thorne to Hoyo de Manzanares | 906.77 mi (1,459.31 km) |
| Thorne to Huelva | 1,165.96 mi (1,876.44 km) |
| Thorne to Huercal de Almeria | 1,157.75 mi (1,863.21 km) |
| Thorne to Huercal-Overa | 1,122.01 mi (1,805.69 km) |
| Thorne to Huesca | 793.24 mi (1,276.59 km) |
| Thorne to Huetor Vega | 1,143.98 mi (1,841.07 km) |
| Thorne to Huetor-Tajar | 1,143.65 mi (1,840.52 km) |
| Thorne to Humanes de Madrid | 932.38 mi (1,500.52 km) |
| Thorne to Ibi | 1,035.25 mi (1,666.08 km) |
| Thorne to Ibiza | 1,021.88 mi (1,644.56 km) |
| Thorne to Icod de los Vinos | 1,918.85 mi (3,088.09 km) |
| Thorne to Igualada | 839.48 mi (1,351.01 km) |
| Thorne to Illescas | 941.82 mi (1,515.71 km) |
| Thorne to Inca | 976.87 mi (1,572.12 km) |
| Thorne to Ingenio | 1,921.16 mi (3,091.82 km) |
