| Middlesex to Pontefract | 3,395.20 mi (5,464.04 km) |
| Middlesex to Ponteland | 3,353.63 mi (5,397.15 km) |
| Middlesex to Pontneddfechan | 3,340.63 mi (5,376.22 km) |
| Middlesex to Pontypridd | 3,353.71 mi (5,397.27 km) |
| Middlesex to Poole | 3,428.04 mi (5,516.89 km) |
| Middlesex to Port Glasgow | 3,227.54 mi (5,194.23 km) |
| Middlesex to Port Talbot | 3,335.11 mi (5,367.35 km) |
| Middlesex to Portchester | 3,461.16 mi (5,570.20 km) |
| Middlesex to Porthcawl | 3,341.73 mi (5,377.99 km) |
| Middlesex to Portishead | 3,379.89 mi (5,439.42 km) |
| Middlesex to Portlethen | 3,306.74 mi (5,321.68 km) |
| Middlesex to Portsmouth | 3,463.31 mi (5,573.66 km) |
| Middlesex to Potters Bar | 3,480.97 mi (5,602.09 km) |
| Middlesex to Poulton le Fylde | 3,326.07 mi (5,352.79 km) |
| Middlesex to Poynton | 3,369.83 mi (5,423.22 km) |
