| Pittsburgh to Hameenkyro | 4,198.72 mi (6,757.19 km) |
| Pittsburgh to Hameenlinna | 4,257.87 mi (6,852.37 km) |
| Pittsburgh to Hamina | 4,350.72 mi (7,001.81 km) |
| Pittsburgh to Hanko | 4,258.35 mi (6,853.15 km) |
| Pittsburgh to Hattula | 4,252.87 mi (6,844.33 km) |
| Pittsburgh to Haukipudas | 4,125.85 mi (6,639.91 km) |
| Pittsburgh to Hausjarvi | 4,281.36 mi (6,890.18 km) |
| Pittsburgh to Heinola | 4,293.56 mi (6,909.81 km) |
| Pittsburgh to Helsinki | 4,302.57 mi (6,924.32 km) |
| Pittsburgh to Hollola | 4,287.32 mi (6,899.77 km) |
| Pittsburgh to Huittinen | 4,201.35 mi (6,761.43 km) |
| Pittsburgh to Hyvinkaa | 4,282.36 mi (6,891.80 km) |
| Pittsburgh to Ii | 4,121.54 mi (6,632.98 km) |
| Pittsburgh to Iisalmi | 4,232.48 mi (6,811.52 km) |
| Pittsburgh to Ilmajoki | 4,142.17 mi (6,666.18 km) |
