| Houghton Regis to Piedras Blancas | 629.27 mi (1,012.72 km) |
| Houghton Regis to Piera | 725.25 mi (1,167.18 km) |
| Houghton Regis to Pilar de la Horadada | 969.96 mi (1,561.00 km) |
| Houghton Regis to Pilas | 1,047.30 mi (1,685.46 km) |
| Houghton Regis to Pinos Puente | 1,024.59 mi (1,648.92 km) |
| Houghton Regis to Pinto | 819.25 mi (1,318.46 km) |
| Houghton Regis to Pizarra | 1,065.58 mi (1,714.89 km) |
| Houghton Regis to Plasencia | 862.38 mi (1,387.87 km) |
| Houghton Regis to Pola de Laviana | 642.81 mi (1,034.50 km) |
| Houghton Regis to Pola de Lena | 652.53 mi (1,050.15 km) |
| Houghton Regis to Pola de Siero | 634.83 mi (1,021.66 km) |
| Houghton Regis to Pollensa | 847.97 mi (1,364.67 km) |
| Houghton Regis to Ponferrada | 705.84 mi (1,135.94 km) |
| Houghton Regis to Pontevedra | 756.07 mi (1,216.77 km) |
| Houghton Regis to Portugalete | 604.31 mi (972.54 km) |
