| Houghton Regis to Opovo | 1,065.02 mi (1,713.98 km) |
| Houghton Regis to Osecina | 1,059.02 mi (1,704.33 km) |
| Houghton Regis to Padinska Skela | 1,069.08 mi (1,720.52 km) |
| Houghton Regis to Pancevo | 1,080.54 mi (1,738.97 km) |
| Houghton Regis to Paracin | 1,151.99 mi (1,853.95 km) |
| Houghton Regis to Pecinci | 1,052.21 mi (1,693.37 km) |
| Houghton Regis to Petrovac na Mlavi | 1,131.41 mi (1,820.82 km) |
| Houghton Regis to Petrovaradin | 1,034.58 mi (1,665.00 km) |
| Houghton Regis to Pirot | 1,228.47 mi (1,977.03 km) |
| Houghton Regis to Plandiste | 1,086.50 mi (1,748.56 km) |
| Houghton Regis to Pozarevac | 1,112.57 mi (1,790.51 km) |
| Houghton Regis to Pozega | 1,098.02 mi (1,767.10 km) |
| Houghton Regis to Presevo | 1,228.22 mi (1,976.64 km) |
| Houghton Regis to Priboj | 1,089.22 mi (1,752.92 km) |
| Houghton Regis to Prijepolje | 1,095.83 mi (1,763.57 km) |
