| Reston to Piazza Armerina | 4,746.91 mi (7,639.42 km) |
| Reston to Piazzola sul Brenta | 4,339.19 mi (6,983.26 km) |
| Reston to Pietrasanta | 4,325.90 mi (6,961.87 km) |
| Reston to Pieve di Soligo | 4,344.31 mi (6,991.50 km) |
| Reston to Pinerolo | 4,169.58 mi (6,710.28 km) |
| Reston to Pioltello | 4,236.65 mi (6,818.24 km) |
| Reston to Piombino | 4,373.31 mi (7,038.16 km) |
| Reston to Piombino Dese | 4,346.50 mi (6,995.02 km) |
| Reston to Piossasco | 4,172.08 mi (6,714.31 km) |
| Reston to Piove di Sacco | 4,358.57 mi (7,014.44 km) |
| Reston to Pisa | 4,341.48 mi (6,986.94 km) |
| Reston to Pisticci | 4,730.59 mi (7,613.15 km) |
| Reston to Pistoia | 4,356.66 mi (7,011.36 km) |
| Reston to Pizzo | 4,776.77 mi (7,687.47 km) |
| Reston to Podenzano | 4,269.52 mi (6,871.13 km) |
