| Pittsburgh to Pontedera | 4,406.06 mi (7,090.88 km) |
| Pittsburgh to Pontinia | 4,593.84 mi (7,393.07 km) |
| Pittsburgh to Porcari | 4,398.83 mi (7,079.23 km) |
| Pittsburgh to Porcia | 4,404.19 mi (7,087.87 km) |
| Pittsburgh to Pordenone | 4,406.16 mi (7,091.03 km) |
| Pittsburgh to Portici | 4,672.51 mi (7,519.68 km) |
| Pittsburgh to Porto Empedocle | 4,777.38 mi (7,688.45 km) |
| Pittsburgh to Porto Recanati | 4,542.34 mi (7,310.19 km) |
| Pittsburgh to Porto Sant'Elpidio | 4,552.24 mi (7,326.13 km) |
| Pittsburgh to Porto Tolle | 4,429.28 mi (7,128.23 km) |
| Pittsburgh to Porto Torres | 4,412.78 mi (7,101.68 km) |
| Pittsburgh to Portoferraio | 4,423.60 mi (7,119.09 km) |
| Pittsburgh to Portogruaro | 4,419.76 mi (7,112.91 km) |
| Pittsburgh to Portomaggiore | 4,417.06 mi (7,108.57 km) |
| Pittsburgh to Potenza | 4,742.35 mi (7,632.07 km) |
