| Gilbert to Hoyo de Manzanares | 5,569.88 mi (8,963.86 km) |
| Gilbert to Huelva | 5,572.15 mi (8,967.51 km) |
| Gilbert to Huercal de Almeria | 5,787.91 mi (9,314.75 km) |
| Gilbert to Huercal-Overa | 5,788.65 mi (9,315.93 km) |
| Gilbert to Huesca | 5,650.39 mi (9,093.42 km) |
| Gilbert to Huetor Vega | 5,726.96 mi (9,216.65 km) |
| Gilbert to Huetor-Tajar | 5,703.94 mi (9,179.61 km) |
| Gilbert to Humanes de Madrid | 5,587.76 mi (8,992.63 km) |
| Gilbert to Ibi | 5,793.88 mi (9,324.35 km) |
| Gilbert to Ibiza | 5,865.76 mi (9,440.03 km) |
| Gilbert to Icod de los Vinos | 5,437.09 mi (8,750.15 km) |
| Gilbert to Igualada | 5,756.00 mi (9,263.39 km) |
| Gilbert to Illescas | 5,593.14 mi (9,001.29 km) |
| Gilbert to Inca | 5,890.75 mi (9,480.25 km) |
| Gilbert to Ingenio | 5,518.23 mi (8,880.73 km) |
