| Potomac to Ovidiu | 5,060.40 mi (8,143.92 km) |
| Potomac to Pantelimon | 4,960.84 mi (7,983.70 km) |
| Potomac to Pascani | 4,864.53 mi (7,828.71 km) |
| Potomac to Pechea | 4,972.88 mi (8,003.08 km) |
| Potomac to Pecica | 4,689.04 mi (7,546.28 km) |
| Potomac to Petrila | 4,810.42 mi (7,741.62 km) |
| Potomac to Petrosani | 4,810.09 mi (7,741.08 km) |
| Potomac to Piatra Neamt | 4,864.41 mi (7,828.51 km) |
| Potomac to Pitesti | 4,891.43 mi (7,872.00 km) |
| Potomac to Ploiesti | 4,933.39 mi (7,939.52 km) |
| Potomac to Podu Iloaiei | 4,886.11 mi (7,863.43 km) |
| Potomac to Poiana Mare | 4,857.93 mi (7,818.09 km) |
| Potomac to Poienile de sub Munte | 4,754.96 mi (7,652.37 km) |
| Potomac to Popesti-Leordeni | 4,962.59 mi (7,986.51 km) |
| Potomac to Pucioasa | 4,904.88 mi (7,893.64 km) |
