| Pittsburg to Hoyo de Manzanares | 5,741.05 mi (9,239.33 km) |
| Pittsburg to Huelva | 5,788.77 mi (9,316.12 km) |
| Pittsburg to Huercal de Almeria | 5,981.85 mi (9,626.85 km) |
| Pittsburg to Huercal-Overa | 5,975.57 mi (9,616.76 km) |
| Pittsburg to Huesca | 5,789.60 mi (9,317.46 km) |
| Pittsburg to Huetor Vega | 5,925.31 mi (9,535.86 km) |
| Pittsburg to Huetor-Tajar | 5,904.68 mi (9,502.67 km) |
| Pittsburg to Humanes de Madrid | 5,761.81 mi (9,272.74 km) |
| Pittsburg to Ibi | 5,962.70 mi (9,596.04 km) |
| Pittsburg to Ibiza | 6,020.33 mi (9,688.78 km) |
| Pittsburg to Icod de los Vinos | 5,779.15 mi (9,300.65 km) |
| Pittsburg to Igualada | 5,887.98 mi (9,475.79 km) |
| Pittsburg to Illescas | 5,768.38 mi (9,283.31 km) |
| Pittsburg to Inca | 6,029.90 mi (9,704.19 km) |
| Pittsburg to Ingenio | 5,857.17 mi (9,426.21 km) |
