| Williamsport to Piazza Armerina | 4,651.29 mi (7,485.53 km) |
| Williamsport to Piazzola sul Brenta | 4,229.88 mi (6,807.34 km) |
| Williamsport to Pietrasanta | 4,221.07 mi (6,793.15 km) |
| Williamsport to Pieve di Soligo | 4,233.99 mi (6,813.95 km) |
| Williamsport to Pinerolo | 4,065.16 mi (6,542.24 km) |
| Williamsport to Pioltello | 4,129.35 mi (6,645.54 km) |
| Williamsport to Piombino | 4,270.28 mi (6,872.36 km) |
| Williamsport to Piombino Dese | 4,236.86 mi (6,818.57 km) |
| Williamsport to Piossasco | 4,067.34 mi (6,545.74 km) |
| Williamsport to Piove di Sacco | 4,249.50 mi (6,838.91 km) |
| Williamsport to Pisa | 4,236.96 mi (6,818.73 km) |
| Williamsport to Pisticci | 4,626.95 mi (7,446.35 km) |
| Williamsport to Pistoia | 4,251.25 mi (6,841.73 km) |
| Williamsport to Pizzo | 4,676.63 mi (7,526.32 km) |
| Williamsport to Podenzano | 4,163.07 mi (6,699.81 km) |
