| South River to Poggibonsi | 4,194.15 mi (6,749.83 km) |
| South River to Poggio a Caiano | 4,178.63 mi (6,724.86 km) |
| South River to Poggio Renatico | 4,164.65 mi (6,702.36 km) |
| South River to Poggiomarino | 4,438.28 mi (7,142.72 km) |
| South River to Poirino | 4,002.45 mi (6,441.33 km) |
| South River to Policoro | 4,554.15 mi (7,329.19 km) |
| South River to Polistena | 4,596.55 mi (7,397.43 km) |
| South River to Pomezia | 4,316.19 mi (6,946.24 km) |
| South River to Pomigliano d'Arco | 4,427.35 mi (7,125.12 km) |
| South River to Pompei | 4,437.92 mi (7,142.14 km) |
| South River to Ponsacco | 4,166.51 mi (6,705.35 km) |
| South River to Pontassieve | 4,196.16 mi (6,753.06 km) |
| South River to Ponte Buggianese | 4,163.94 mi (6,701.21 km) |
| South River to Ponte San Pietro | 4,052.90 mi (6,522.51 km) |
| South River to Pontecorvo | 4,375.08 mi (7,041.00 km) |
