| Houghton Regis to Paiania | 1,520.68 mi (2,447.30 km) |
| Houghton Regis to Palaio Faliro | 1,515.98 mi (2,439.74 km) |
| Houghton Regis to Pallini | 1,519.38 mi (2,445.21 km) |
| Houghton Regis to Panorama | 1,360.89 mi (2,190.15 km) |
| Houghton Regis to Papagos | 1,516.55 mi (2,440.66 km) |
| Houghton Regis to Patra | 1,428.08 mi (2,298.27 km) |
| Houghton Regis to Pefka | 1,355.84 mi (2,182.01 km) |
| Houghton Regis to Pefki | 1,512.92 mi (2,434.81 km) |
| Houghton Regis to Peraia | 1,360.68 mi (2,189.80 km) |
| Houghton Regis to Perama | 1,509.36 mi (2,429.09 km) |
| Houghton Regis to Peristeri | 1,511.13 mi (2,431.93 km) |
| Houghton Regis to Petroupoli | 1,510.29 mi (2,430.57 km) |
| Houghton Regis to Piraeus | 1,513.53 mi (2,435.79 km) |
| Houghton Regis to Polygyros | 1,386.39 mi (2,231.18 km) |
| Houghton Regis to Porto Rafti | 1,530.02 mi (2,462.33 km) |
