| Allen Park to Hoyo de Manzanares | 3,950.98 mi (6,358.49 km) |
| Allen Park to Huelva | 3,927.29 mi (6,320.36 km) |
| Allen Park to Huercal de Almeria | 4,152.47 mi (6,682.75 km) |
| Allen Park to Huercal-Overa | 4,157.10 mi (6,690.21 km) |
| Allen Park to Huesca | 4,053.59 mi (6,523.62 km) |
| Allen Park to Huetor Vega | 4,089.77 mi (6,581.85 km) |
| Allen Park to Huetor-Tajar | 4,065.73 mi (6,543.15 km) |
| Allen Park to Humanes de Madrid | 3,966.69 mi (6,383.76 km) |
| Allen Park to Ibi | 4,173.35 mi (6,716.36 km) |
| Allen Park to Ibiza | 4,253.81 mi (6,845.85 km) |
| Allen Park to Icod de los Vinos | 3,774.12 mi (6,073.86 km) |
| Allen Park to Igualada | 4,162.98 mi (6,699.67 km) |
| Allen Park to Illescas | 3,971.22 mi (6,391.07 km) |
| Allen Park to Inca | 4,289.64 mi (6,903.51 km) |
| Allen Park to Ingenio | 3,854.76 mi (6,203.63 km) |
