| Pittsburgh to Ilawa | 4,383.02 mi (7,053.79 km) |
| Pittsburgh to Imielin | 4,502.84 mi (7,246.62 km) |
| Pittsburgh to Inowroclaw | 4,367.57 mi (7,028.92 km) |
| Pittsburgh to Janow Lubelski | 4,595.14 mi (7,395.16 km) |
| Pittsburgh to Jarocin | 4,371.05 mi (7,034.53 km) |
| Pittsburgh to Jaroslaw | 4,632.90 mi (7,455.93 km) |
| Pittsburgh to Jasien | 4,320.96 mi (6,953.92 km) |
| Pittsburgh to Jaslo | 4,600.32 mi (7,403.50 km) |
| Pittsburgh to Jastrzebie-Zdroj | 4,486.61 mi (7,220.50 km) |
| Pittsburgh to Jawor | 4,357.39 mi (7,012.55 km) |
| Pittsburgh to Jaworzno | 4,502.04 mi (7,245.33 km) |
| Pittsburgh to Jedrzejow | 4,522.75 mi (7,278.66 km) |
| Pittsburgh to Jelcz-Laskowice | 4,399.64 mi (7,080.53 km) |
| Pittsburgh to Jelenia Gora | 4,345.52 mi (6,993.45 km) |
| Pittsburgh to Jozefoslaw | 4,491.79 mi (7,228.83 km) |
