| Ada to Huelva | 1,511.04 mi (2,431.78 km) |
| Ada to Huercal de Almeria | 1,316.41 mi (2,118.56 km) |
| Ada to Huercal-Overa | 1,274.14 mi (2,050.53 km) |
| Ada to Huesca | 1,049.65 mi (1,689.26 km) |
| Ada to Huetor Vega | 1,357.72 mi (2,185.05 km) |
| Ada to Huetor-Tajar | 1,378.08 mi (2,217.81 km) |
| Ada to Humanes de Madrid | 1,263.90 mi (2,034.05 km) |
| Ada to Ibi | 1,165.34 mi (1,875.43 km) |
| Ada to Ibiza | 1,063.43 mi (1,711.42 km) |
| Ada to Icod de los Vinos | 2,331.65 mi (3,752.43 km) |
| Ada to Igualada | 967.14 mi (1,556.46 km) |
| Ada to Illescas | 1,268.28 mi (2,041.10 km) |
| Ada to Inca | 966.58 mi (1,555.56 km) |
| Ada to Ingenio | 2,293.70 mi (3,691.35 km) |
| Ada to Irun | 1,088.85 mi (1,752.33 km) |
