| Dollis Hill to Hoyo de Manzanares | 774.96 mi (1,247.18 km) |
| Dollis Hill to Huelva | 1,041.99 mi (1,676.92 km) |
| Dollis Hill to Huercal de Almeria | 1,020.05 mi (1,641.61 km) |
| Dollis Hill to Huercal-Overa | 983.30 mi (1,582.47 km) |
| Dollis Hill to Huesca | 651.66 mi (1,048.75 km) |
| Dollis Hill to Huetor Vega | 1,009.16 mi (1,624.08 km) |
| Dollis Hill to Huetor-Tajar | 1,010.16 mi (1,625.70 km) |
| Dollis Hill to Humanes de Madrid | 800.07 mi (1,287.59 km) |
| Dollis Hill to Ibi | 894.01 mi (1,438.76 km) |
| Dollis Hill to Ibiza | 878.08 mi (1,413.13 km) |
| Dollis Hill to Icod de los Vinos | 1,816.12 mi (2,922.77 km) |
| Dollis Hill to Igualada | 695.28 mi (1,118.94 km) |
| Dollis Hill to Illescas | 809.43 mi (1,302.65 km) |
| Dollis Hill to Inca | 832.40 mi (1,339.62 km) |
| Dollis Hill to Ingenio | 1,813.88 mi (2,919.15 km) |
