| Williamsport to Penne | 4,433.73 mi (7,135.41 km) |
| Williamsport to Pergine Valsugana | 4,188.98 mi (6,741.52 km) |
| Williamsport to Perugia | 4,343.83 mi (6,990.72 km) |
| Williamsport to Pesaro | 4,335.78 mi (6,977.77 km) |
| Williamsport to Pescantina | 4,194.18 mi (6,749.88 km) |
| Williamsport to Pescara | 4,445.85 mi (7,154.90 km) |
| Williamsport to Peschiera del Garda | 4,188.31 mi (6,740.43 km) |
| Williamsport to Pescia | 4,242.72 mi (6,828.00 km) |
| Williamsport to Petilia Policastro | 4,688.00 mi (7,544.61 km) |
| Williamsport to Piacenza | 4,160.31 mi (6,695.37 km) |
| Williamsport to Pianella | 4,441.31 mi (7,147.60 km) |
| Williamsport to Pianezza | 4,066.88 mi (6,545.01 km) |
| Williamsport to Pianiga | 4,242.57 mi (6,827.75 km) |
| Williamsport to Piano di Sorrento | 4,524.85 mi (7,282.04 km) |
| Williamsport to Pianoro | 4,252.77 mi (6,844.18 km) |
