| Pittsburgh to Montana | 4,931.01 mi (7,935.69 km) |
| Pittsburgh to Nova Zagora | 5,080.31 mi (8,175.97 km) |
| Pittsburgh to Novi Iskar | 4,962.29 mi (7,986.04 km) |
| Pittsburgh to Novi Pazar | 5,087.39 mi (8,187.36 km) |
| Pittsburgh to Omurtag | 5,068.66 mi (8,157.22 km) |
| Pittsburgh to Panagyurishte | 5,008.24 mi (8,059.98 km) |
| Pittsburgh to Parvomay | 5,066.54 mi (8,153.81 km) |
| Pittsburgh to Pavlikeni | 5,020.06 mi (8,079.00 km) |
| Pittsburgh to Pazardzhik | 5,027.31 mi (8,090.67 km) |
| Pittsburgh to Pernik | 4,958.39 mi (7,979.76 km) |
| Pittsburgh to Peshtera | 5,033.31 mi (8,100.33 km) |
| Pittsburgh to Petrich | 5,017.56 mi (8,074.99 km) |
| Pittsburgh to Pleven | 4,985.61 mi (8,023.56 km) |
| Pittsburgh to Plovdiv | 5,045.96 mi (8,120.68 km) |
| Pittsburgh to Pomorie | 5,138.69 mi (8,269.92 km) |
