| Williamsport to Ovidiu | 4,948.18 mi (7,963.32 km) |
| Williamsport to Pantelimon | 4,850.41 mi (7,805.98 km) |
| Williamsport to Pascani | 4,749.37 mi (7,643.38 km) |
| Williamsport to Pechea | 4,859.28 mi (7,820.25 km) |
| Williamsport to Pecica | 4,580.15 mi (7,371.04 km) |
| Williamsport to Petrila | 4,700.78 mi (7,565.17 km) |
| Williamsport to Petrosani | 4,700.55 mi (7,564.80 km) |
| Williamsport to Piatra Neamt | 4,750.02 mi (7,644.42 km) |
| Williamsport to Pitesti | 4,781.51 mi (7,695.10 km) |
| Williamsport to Ploiesti | 4,822.35 mi (7,760.82 km) |
| Williamsport to Podu Iloaiei | 4,770.57 mi (7,677.50 km) |
| Williamsport to Poiana Mare | 4,751.08 mi (7,646.13 km) |
| Williamsport to Poienile de sub Munte | 4,640.71 mi (7,468.50 km) |
| Williamsport to Popesti-Leordeni | 4,852.30 mi (7,809.02 km) |
| Williamsport to Pucioasa | 4,794.14 mi (7,715.42 km) |
