| Watertown to Poggibonsi | 4,125.26 mi (6,638.96 km) |
| Watertown to Poggio a Caiano | 4,108.42 mi (6,611.86 km) |
| Watertown to Poggio Renatico | 4,089.66 mi (6,581.67 km) |
| Watertown to Poggiomarino | 4,373.61 mi (7,038.65 km) |
| Watertown to Poirino | 3,933.29 mi (6,330.02 km) |
| Watertown to Policoro | 4,487.43 mi (7,221.81 km) |
| Watertown to Polistena | 4,538.06 mi (7,303.30 km) |
| Watertown to Pomezia | 4,252.16 mi (6,843.19 km) |
| Watertown to Pomigliano d'Arco | 4,362.52 mi (7,020.80 km) |
| Watertown to Pompei | 4,373.55 mi (7,038.55 km) |
| Watertown to Ponsacco | 4,097.96 mi (6,595.02 km) |
| Watertown to Pontassieve | 4,125.42 mi (6,639.23 km) |
| Watertown to Ponte Buggianese | 4,094.22 mi (6,589.00 km) |
| Watertown to Ponte San Pietro | 3,977.26 mi (6,400.78 km) |
| Watertown to Pontecorvo | 4,309.55 mi (6,935.55 km) |
