| Tucson to Hoyo de Manzanares | 5,587.16 mi (8,991.67 km) |
| Tucson to Huelva | 5,582.60 mi (8,984.32 km) |
| Tucson to Huercal de Almeria | 5,801.33 mi (9,336.33 km) |
| Tucson to Huercal-Overa | 5,803.11 mi (9,339.20 km) |
| Tucson to Huesca | 5,672.16 mi (9,128.46 km) |
| Tucson to Huetor Vega | 5,739.84 mi (9,237.38 km) |
| Tucson to Huetor-Tajar | 5,716.51 mi (9,199.84 km) |
| Tucson to Humanes de Madrid | 5,604.57 mi (9,019.69 km) |
| Tucson to Ibi | 5,811.02 mi (9,351.93 km) |
| Tucson to Ibiza | 5,884.84 mi (9,470.73 km) |
| Tucson to Icod de los Vinos | 5,427.63 mi (8,734.93 km) |
| Tucson to Igualada | 5,778.59 mi (9,299.74 km) |
| Tucson to Illescas | 5,609.77 mi (9,028.05 km) |
| Tucson to Inca | 5,912.01 mi (9,514.46 km) |
| Tucson to Ingenio | 5,509.13 mi (8,866.10 km) |
