| Tadley to Hoyo de Manzanares | 751.99 mi (1,210.21 km) |
| Tadley to Huelva | 1,014.96 mi (1,633.42 km) |
| Tadley to Huercal de Almeria | 1,001.62 mi (1,611.94 km) |
| Tadley to Huercal-Overa | 965.83 mi (1,554.36 km) |
| Tadley to Huesca | 637.76 mi (1,026.37 km) |
| Tadley to Huetor Vega | 988.36 mi (1,590.61 km) |
| Tadley to Huetor-Tajar | 988.40 mi (1,590.68 km) |
| Tadley to Humanes de Madrid | 777.44 mi (1,251.17 km) |
| Tadley to Ibi | 879.52 mi (1,415.46 km) |
| Tadley to Ibiza | 868.58 mi (1,397.84 km) |
| Tadley to Icod de los Vinos | 1,782.32 mi (2,868.37 km) |
| Tadley to Igualada | 687.50 mi (1,106.42 km) |
| Tadley to Illescas | 786.85 mi (1,266.32 km) |
| Tadley to Inca | 827.09 mi (1,331.08 km) |
| Tadley to Ingenio | 1,781.27 mi (2,866.68 km) |
