| Potomac Park to Poggibonsi | 6,151.90 mi (9,900.52 km) |
| Potomac Park to Poggio a Caiano | 6,130.41 mi (9,865.93 km) |
| Potomac Park to Poggio Renatico | 6,091.97 mi (9,804.08 km) |
| Potomac Park to Poggiomarino | 6,404.05 mi (10,306.33 km) |
| Potomac Park to Poirino | 5,970.08 mi (9,607.91 km) |
| Potomac Park to Policoro | 6,502.48 mi (10,464.73 km) |
| Potomac Park to Polistena | 6,585.76 mi (10,598.75 km) |
| Potomac Park to Pomezia | 6,292.06 mi (10,126.10 km) |
| Potomac Park to Pomigliano d'Arco | 6,392.91 mi (10,288.40 km) |
| Potomac Park to Pompei | 6,405.29 mi (10,308.32 km) |
| Potomac Park to Ponsacco | 6,127.61 mi (9,861.44 km) |
| Potomac Park to Pontassieve | 6,144.18 mi (9,888.10 km) |
| Potomac Park to Ponte Buggianese | 6,119.15 mi (9,847.81 km) |
| Potomac Park to Ponte San Pietro | 5,983.83 mi (9,630.04 km) |
| Potomac Park to Pontecorvo | 6,339.92 mi (10,203.12 km) |
