| Rock Island to Pontedera | 4,795.35 mi (7,717.37 km) |
| Rock Island to Pontinia | 4,988.91 mi (8,028.87 km) |
| Rock Island to Porcari | 4,787.05 mi (7,704.01 km) |
| Rock Island to Porcia | 4,772.50 mi (7,680.60 km) |
| Rock Island to Pordenone | 4,774.47 mi (7,683.77 km) |
| Rock Island to Portici | 5,066.65 mi (8,153.98 km) |
| Rock Island to Porto Empedocle | 5,193.82 mi (8,358.65 km) |
| Rock Island to Porto Recanati | 4,923.23 mi (7,923.17 km) |
| Rock Island to Porto Sant'Elpidio | 4,933.86 mi (7,940.27 km) |
| Rock Island to Porto Tolle | 4,805.09 mi (7,733.05 km) |
| Rock Island to Porto Torres | 4,826.05 mi (7,766.77 km) |
| Rock Island to Portoferraio | 4,819.09 mi (7,755.57 km) |
| Rock Island to Portogruaro | 4,788.56 mi (7,706.44 km) |
| Rock Island to Portomaggiore | 4,796.12 mi (7,718.61 km) |
| Rock Island to Potenza | 5,132.54 mi (8,260.03 km) |
