| Romsey to Poggibonsi | 786.88 mi (1,266.36 km) |
| Romsey to Poggio a Caiano | 766.79 mi (1,234.02 km) |
| Romsey to Poggio Renatico | 737.73 mi (1,187.26 km) |
| Romsey to Poggiomarino | 1,040.40 mi (1,674.37 km) |
| Romsey to Poirino | 601.39 mi (967.84 km) |
| Romsey to Policoro | 1,146.34 mi (1,844.85 km) |
| Romsey to Polistena | 1,219.03 mi (1,961.83 km) |
| Romsey to Pomezia | 924.83 mi (1,488.37 km) |
| Romsey to Pomigliano d'Arco | 1,029.17 mi (1,656.28 km) |
| Romsey to Pompei | 1,041.22 mi (1,675.69 km) |
| Romsey to Ponsacco | 761.44 mi (1,225.42 km) |
| Romsey to Pontassieve | 782.02 mi (1,258.53 km) |
| Romsey to Ponte Buggianese | 754.34 mi (1,214.00 km) |
| Romsey to Ponte San Pietro | 625.66 mi (1,006.91 km) |
| Romsey to Pontecorvo | 975.64 mi (1,570.14 km) |
