| Roman to Huelva | 1,843.96 mi (2,967.57 km) |
| Roman to Huercal de Almeria | 1,649.00 mi (2,653.81 km) |
| Roman to Huercal-Overa | 1,606.90 mi (2,586.06 km) |
| Roman to Huesca | 1,379.45 mi (2,220.01 km) |
| Roman to Huetor Vega | 1,690.82 mi (2,721.11 km) |
| Roman to Huetor-Tajar | 1,711.26 mi (2,754.00 km) |
| Roman to Humanes de Madrid | 1,595.17 mi (2,567.18 km) |
| Roman to Ibi | 1,498.42 mi (2,411.47 km) |
| Roman to Ibiza | 1,396.03 mi (2,246.69 km) |
| Roman to Icod de los Vinos | 2,664.63 mi (4,288.32 km) |
| Roman to Igualada | 1,299.37 mi (2,091.14 km) |
| Roman to Illescas | 1,599.76 mi (2,574.57 km) |
| Roman to Inca | 1,299.28 mi (2,091.00 km) |
| Roman to Ingenio | 2,626.12 mi (4,226.33 km) |
| Roman to Irun | 1,413.41 mi (2,274.66 km) |
