| Pittsburgh to Pelham (Alabama) | 618.46 mi (995.32 km) |
| Pittsburgh to Pell City (Alabama) | 588.16 mi (946.56 km) |
| Pittsburgh to Pella (Iowa) | 678.33 mi (1,091.67 km) |
| Pittsburgh to Pembroke Pines (Florida) | 997.02 mi (1,604.55 km) |
| Pittsburgh to Pendleton (Oregon) | 1,974.05 mi (3,176.92 km) |
| Pittsburgh to Pensacola (Florida) | 800.66 mi (1,288.53 km) |
| Pittsburgh to Peoria (Arizona) | 1,828.21 mi (2,942.22 km) |
| Pittsburgh to Peoria (Illinois) | 505.91 mi (814.18 km) |
| Pittsburgh to Perris (California) | 2,086.75 mi (3,358.30 km) |
| Pittsburgh to Perry (Georgia) | 588.52 mi (947.13 km) |
| Pittsburgh to Perry Hall (Maryland) | 198.61 mi (319.64 km) |
| Pittsburgh to Perrysburg (Ohio) | 205.63 mi (330.93 km) |
| Pittsburgh to Perth Amboy (New Jersey) | 299.77 mi (482.43 km) |
| Pittsburgh to Peru (Indiana) | 320.67 mi (516.07 km) |
| Pittsburgh to Petal (Mississippi) | 813.39 mi (1,309.02 km) |
