| Americus to Poggibonsi | 4,980.24 mi (8,014.92 km) |
| Americus to Poggio a Caiano | 4,965.39 mi (7,991.02 km) |
| Americus to Poggio Renatico | 4,953.55 mi (7,971.97 km) |
| Americus to Poggiomarino | 5,221.71 mi (8,403.52 km) |
| Americus to Poirino | 4,789.03 mi (7,707.20 km) |
| Americus to Policoro | 5,338.45 mi (8,591.41 km) |
| Americus to Polistena | 5,375.99 mi (8,651.82 km) |
| Americus to Pomezia | 5,099.52 mi (8,206.89 km) |
| Americus to Pomigliano d'Arco | 5,210.88 mi (8,386.10 km) |
| Americus to Pompei | 5,221.18 mi (8,402.68 km) |
| Americus to Ponsacco | 4,952.49 mi (7,970.26 km) |
| Americus to Pontassieve | 4,983.12 mi (8,019.55 km) |
| Americus to Ponte Buggianese | 4,950.48 mi (7,967.03 km) |
| Americus to Ponte San Pietro | 4,842.23 mi (7,792.81 km) |
| Americus to Pontecorvo | 5,159.10 mi (8,302.77 km) |
