| Reston to Pontedera | 4,353.46 mi (7,006.22 km) |
| Reston to Pontinia | 4,538.10 mi (7,303.37 km) |
| Reston to Porcari | 4,346.70 mi (6,995.34 km) |
| Reston to Porcia | 4,360.38 mi (7,017.35 km) |
| Reston to Pordenone | 4,362.34 mi (7,020.51 km) |
| Reston to Portici | 4,616.90 mi (7,430.19 km) |
| Reston to Porto Empedocle | 4,711.73 mi (7,582.80 km) |
| Reston to Porto Recanati | 4,492.79 mi (7,230.45 km) |
| Reston to Porto Sant'Elpidio | 4,502.35 mi (7,245.84 km) |
| Reston to Porto Tolle | 4,382.26 mi (7,052.56 km) |
| Reston to Porto Torres | 4,349.72 mi (7,000.20 km) |
| Reston to Portoferraio | 4,368.28 mi (7,030.06 km) |
| Reston to Portogruaro | 4,375.68 mi (7,041.97 km) |
| Reston to Portomaggiore | 4,368.73 mi (7,030.79 km) |
| Reston to Potenza | 4,688.17 mi (7,544.88 km) |
