| Houghton Regis to Piazza Armerina | 1,236.80 mi (1,990.43 km) |
| Houghton Regis to Piazzola sul Brenta | 710.93 mi (1,144.13 km) |
| Houghton Regis to Pietrasanta | 739.95 mi (1,190.84 km) |
| Houghton Regis to Pieve di Soligo | 709.32 mi (1,141.54 km) |
| Houghton Regis to Pinerolo | 603.37 mi (971.02 km) |
| Houghton Regis to Pioltello | 629.71 mi (1,013.43 km) |
| Houghton Regis to Piombino | 804.87 mi (1,295.31 km) |
| Houghton Regis to Piombino Dese | 715.79 mi (1,151.95 km) |
| Houghton Regis to Piossasco | 601.08 mi (967.34 km) |
| Houghton Regis to Piove di Sacco | 731.61 mi (1,177.41 km) |
| Houghton Regis to Pisa | 757.96 mi (1,219.82 km) |
| Houghton Regis to Pisticci | 1,135.60 mi (1,827.57 km) |
| Houghton Regis to Pistoia | 762.46 mi (1,227.05 km) |
| Houghton Regis to Pizzo | 1,213.07 mi (1,952.25 km) |
| Houghton Regis to Podenzano | 669.53 mi (1,077.51 km) |
