| Lanham to Pontedera | 4,330.97 mi (6,970.02 km) |
| Lanham to Pontinia | 4,515.31 mi (7,266.68 km) |
| Lanham to Porcari | 4,324.25 mi (6,959.21 km) |
| Lanham to Porcia | 4,338.71 mi (6,982.49 km) |
| Lanham to Pordenone | 4,340.67 mi (6,985.64 km) |
| Lanham to Portici | 4,594.11 mi (7,393.51 km) |
| Lanham to Porto Empedocle | 4,688.07 mi (7,544.71 km) |
| Lanham to Porto Recanati | 4,470.56 mi (7,194.68 km) |
| Lanham to Porto Sant'Elpidio | 4,480.09 mi (7,210.01 km) |
| Lanham to Porto Tolle | 4,360.28 mi (7,017.20 km) |
| Lanham to Porto Torres | 4,326.30 mi (6,962.51 km) |
| Lanham to Portoferraio | 4,345.54 mi (6,993.46 km) |
| Lanham to Portogruaro | 4,353.99 mi (7,007.06 km) |
| Lanham to Portomaggiore | 4,346.63 mi (6,995.23 km) |
| Lanham to Potenza | 4,665.50 mi (7,508.40 km) |
