| Plymstock to Poggibonsi | 860.04 mi (1,384.10 km) |
| Plymstock to Poggio a Caiano | 841.77 mi (1,354.69 km) |
| Plymstock to Poggio Renatico | 820.25 mi (1,320.06 km) |
| Plymstock to Poggiomarino | 1,112.28 mi (1,790.05 km) |
| Plymstock to Poirino | 669.50 mi (1,077.45 km) |
| Plymstock to Policoro | 1,222.46 mi (1,967.35 km) |
| Plymstock to Polistena | 1,286.22 mi (2,069.98 km) |
| Plymstock to Pomezia | 993.36 mi (1,598.66 km) |
| Plymstock to Pomigliano d'Arco | 1,101.06 mi (1,771.98 km) |
| Plymstock to Pompei | 1,112.71 mi (1,790.73 km) |
| Plymstock to Ponsacco | 833.41 mi (1,341.24 km) |
| Plymstock to Pontassieve | 858.18 mi (1,381.10 km) |
| Plymstock to Ponte Buggianese | 828.20 mi (1,332.85 km) |
| Plymstock to Ponte San Pietro | 707.82 mi (1,139.13 km) |
| Plymstock to Pontecorvo | 1,047.51 mi (1,685.80 km) |
