| Irondale to Hoyo de Manzanares | 4,417.58 mi (7,109.40 km) |
| Irondale to Huelva | 4,357.39 mi (7,012.55 km) |
| Irondale to Huercal de Almeria | 4,594.91 mi (7,394.79 km) |
| Irondale to Huercal-Overa | 4,605.04 mi (7,411.10 km) |
| Irondale to Huesca | 4,540.84 mi (7,307.77 km) |
| Irondale to Huetor Vega | 4,530.45 mi (7,291.05 km) |
| Irondale to Huetor-Tajar | 4,505.14 mi (7,250.32 km) |
| Irondale to Humanes de Madrid | 4,430.55 mi (7,130.28 km) |
| Irondale to Ibi | 4,634.98 mi (7,459.28 km) |
| Irondale to Ibiza | 4,723.78 mi (7,602.19 km) |
| Irondale to Icod de los Vinos | 4,082.50 mi (6,570.15 km) |
| Irondale to Igualada | 4,652.01 mi (7,486.69 km) |
| Irondale to Illescas | 4,434.02 mi (7,135.87 km) |
| Irondale to Inca | 4,769.76 mi (7,676.18 km) |
| Irondale to Ingenio | 4,165.07 mi (6,703.03 km) |
