| South San Francisco to Poggibonsi | 6,122.54 mi (9,853.28 km) |
| South San Francisco to Poggio a Caiano | 6,100.35 mi (9,817.57 km) |
| South San Francisco to Poggio Renatico | 6,058.45 mi (9,750.13 km) |
| South San Francisco to Poggiomarino | 6,372.57 mi (10,255.66 km) |
| South San Francisco to Poirino | 5,944.93 mi (9,567.44 km) |
| South San Francisco to Policoro | 6,466.67 mi (10,407.10 km) |
| South San Francisco to Polistena | 6,555.89 mi (10,550.68 km) |
| South San Francisco to Pomezia | 6,263.84 mi (10,080.68 km) |
| South San Francisco to Pomigliano d'Arco | 6,361.55 mi (10,237.92 km) |
| South San Francisco to Pompei | 6,374.06 mi (10,258.06 km) |
| South San Francisco to Ponsacco | 6,099.16 mi (9,815.65 km) |
| South San Francisco to Pontassieve | 6,113.31 mi (9,838.42 km) |
| South San Francisco to Ponte Buggianese | 6,089.82 mi (9,800.63 km) |
| South San Francisco to Ponte San Pietro | 5,952.45 mi (9,579.54 km) |
| South San Francisco to Pontecorvo | 6,309.16 mi (10,153.61 km) |
