| Rockville Centre to Pontedera | 4,124.24 mi (6,637.32 km) |
| Rockville Centre to Pontinia | 4,308.63 mi (6,934.07 km) |
| Rockville Centre to Porcari | 4,117.53 mi (6,626.52 km) |
| Rockville Centre to Porcia | 4,132.26 mi (6,650.23 km) |
| Rockville Centre to Pordenone | 4,134.22 mi (6,653.38 km) |
| Rockville Centre to Portici | 4,387.44 mi (7,060.90 km) |
| Rockville Centre to Porto Empedocle | 4,482.11 mi (7,213.25 km) |
| Rockville Centre to Porto Recanati | 4,263.86 mi (6,862.02 km) |
| Rockville Centre to Porto Sant'Elpidio | 4,273.38 mi (6,877.34 km) |
| Rockville Centre to Porto Tolle | 4,153.66 mi (6,684.67 km) |
| Rockville Centre to Porto Torres | 4,120.04 mi (6,630.57 km) |
| Rockville Centre to Portoferraio | 4,138.85 mi (6,660.83 km) |
| Rockville Centre to Portogruaro | 4,147.51 mi (6,674.78 km) |
| Rockville Centre to Portomaggiore | 4,139.97 mi (6,662.63 km) |
| Rockville Centre to Potenza | 4,458.79 mi (7,175.74 km) |
