| Houghton Regis to Parczew | 996.02 mi (1,602.94 km) |
| Houghton Regis to Paslek | 849.98 mi (1,367.91 km) |
| Houghton Regis to Piaseczno | 913.33 mi (1,469.87 km) |
| Houghton Regis to Piastow | 905.27 mi (1,456.88 km) |
| Houghton Regis to Piekary Slaskie | 848.09 mi (1,364.87 km) |
| Houghton Regis to Pila | 728.73 mi (1,172.78 km) |
| Houghton Regis to Pinczow | 912.99 mi (1,469.32 km) |
| Houghton Regis to Pionki | 938.02 mi (1,509.59 km) |
| Houghton Regis to Piotrkow Trybunalski | 864.19 mi (1,390.78 km) |
| Houghton Regis to Pisz | 936.93 mi (1,507.85 km) |
| Houghton Regis to Pleszew | 778.58 mi (1,253.00 km) |
| Houghton Regis to Plewiska | 734.04 mi (1,181.33 km) |
| Houghton Regis to Plock | 854.30 mi (1,374.87 km) |
| Houghton Regis to Plonsk | 882.36 mi (1,420.03 km) |
| Houghton Regis to Pobiedziska | 761.78 mi (1,225.96 km) |
