| Falls Church to Poggibonsi | 4,377.83 mi (7,045.43 km) |
| Falls Church to Poggio a Caiano | 4,362.33 mi (7,020.49 km) |
| Falls Church to Poggio Renatico | 4,348.37 mi (6,998.02 km) |
| Falls Church to Poggiomarino | 4,621.86 mi (7,438.16 km) |
| Falls Church to Poirino | 4,186.15 mi (6,736.95 km) |
| Falls Church to Policoro | 4,737.77 mi (7,624.71 km) |
| Falls Church to Polistena | 4,779.88 mi (7,692.48 km) |
| Falls Church to Pomezia | 4,499.76 mi (7,241.66 km) |
| Falls Church to Pomigliano d'Arco | 4,610.93 mi (7,420.58 km) |
| Falls Church to Pompei | 4,621.49 mi (7,437.57 km) |
| Falls Church to Ponsacco | 4,350.19 mi (7,000.95 km) |
| Falls Church to Pontassieve | 4,379.86 mi (7,048.70 km) |
| Falls Church to Ponte Buggianese | 4,347.63 mi (6,996.84 km) |
| Falls Church to Ponte San Pietro | 4,236.61 mi (6,818.16 km) |
| Falls Church to Pontecorvo | 4,558.68 mi (7,336.49 km) |
