| Harrow Weald to Piazza Armerina | 1,216.05 mi (1,957.04 km) |
| Harrow Weald to Piazzola sul Brenta | 692.99 mi (1,115.27 km) |
| Harrow Weald to Pietrasanta | 719.93 mi (1,158.62 km) |
| Harrow Weald to Pieve di Soligo | 691.98 mi (1,113.64 km) |
| Harrow Weald to Pinerolo | 582.38 mi (937.24 km) |
| Harrow Weald to Pioltello | 610.25 mi (982.10 km) |
| Harrow Weald to Piombino | 784.48 mi (1,262.51 km) |
| Harrow Weald to Piombino Dese | 698.06 mi (1,123.43 km) |
| Harrow Weald to Piossasco | 580.20 mi (933.75 km) |
| Harrow Weald to Piove di Sacco | 713.61 mi (1,148.45 km) |
| Harrow Weald to Pisa | 737.91 mi (1,187.55 km) |
| Harrow Weald to Pisticci | 1,116.67 mi (1,797.11 km) |
| Harrow Weald to Pistoia | 742.79 mi (1,195.41 km) |
| Harrow Weald to Pizzo | 1,193.33 mi (1,920.47 km) |
| Harrow Weald to Podenzano | 649.86 mi (1,045.85 km) |
