| Barnstaple to Poggibonsi | 883.26 mi (1,421.46 km) |
| Barnstaple to Poggio a Caiano | 864.16 mi (1,390.73 km) |
| Barnstaple to Poggio Renatico | 839.12 mi (1,350.43 km) |
| Barnstaple to Poggiomarino | 1,136.39 mi (1,828.84 km) |
| Barnstaple to Poirino | 694.37 mi (1,117.49 km) |
| Barnstaple to Policoro | 1,244.80 mi (2,003.32 km) |
| Barnstaple to Polistena | 1,312.44 mi (2,112.17 km) |
| Barnstaple to Pomezia | 1,018.73 mi (1,639.48 km) |
| Barnstaple to Pomigliano d'Arco | 1,125.15 mi (1,810.75 km) |
| Barnstaple to Pompei | 1,136.98 mi (1,829.80 km) |
| Barnstaple to Ponsacco | 857.09 mi (1,379.35 km) |
| Barnstaple to Pontassieve | 880.07 mi (1,416.34 km) |
| Barnstaple to Ponte Buggianese | 851.06 mi (1,369.65 km) |
| Barnstaple to Ponte San Pietro | 726.64 mi (1,169.42 km) |
| Barnstaple to Pontecorvo | 1,071.55 mi (1,724.49 km) |
