| Pittsburgh to Portage (Michigan) | 315.62 mi (507.94 km) |
| Pittsburgh to Portage (Wisconsin) | 532.13 mi (856.38 km) |
| Pittsburgh to Portales (New Mexico) | 1,351.03 mi (2,174.27 km) |
| Pittsburgh to Porterville (California) | 2,123.20 mi (3,416.96 km) |
| Pittsburgh to Portland (Maine) | 545.34 mi (877.64 km) |
| Pittsburgh to Portland (Oregon) | 2,159.31 mi (3,475.07 km) |
| Pittsburgh to Portland (Tennessee) | 442.47 mi (712.08 km) |
| Pittsburgh to Portland (Texas) | 1,312.84 mi (2,112.81 km) |
| Pittsburgh to Portsmouth (New Hampshire) | 506.93 mi (815.83 km) |
| Pittsburgh to Portsmouth (Ohio) | 196.30 mi (315.91 km) |
| Pittsburgh to Portsmouth (Virginia) | 315.91 mi (508.40 km) |
| Pittsburgh to Post Falls (Idaho) | 1,882.62 mi (3,029.78 km) |
| Pittsburgh to Potomac (Maryland) | 177.63 mi (285.87 km) |
| Pittsburgh to Potomac Park (California) | 2,136.74 mi (3,438.74 km) |
| Pittsburgh to Pottstown (Pennsylvania) | 228.46 mi (367.67 km) |
