| Milford Haven to Ponteland | 267.34 mi (430.24 km) |
| Milford Haven to Pontneddfechan | 62.32 mi (100.29 km) |
| Milford Haven to Pontypridd | 73.31 mi (117.97 km) |
| Milford Haven to Poole | 149.26 mi (240.20 km) |
| Milford Haven to Port Glasgow | 291.91 mi (469.79 km) |
| Milford Haven to Port Talbot | 54.01 mi (86.92 km) |
| Milford Haven to Portchester | 179.91 mi (289.53 km) |
| Milford Haven to Porthcawl | 60.27 mi (96.99 km) |
| Milford Haven to Portishead | 99.14 mi (159.55 km) |
| Milford Haven to Portlethen | 387.48 mi (623.59 km) |
| Milford Haven to Portsmouth | 182.15 mi (293.14 km) |
| Milford Haven to Potters Bar | 208.04 mi (334.81 km) |
| Milford Haven to Poulton le Fylde | 170.39 mi (274.22 km) |
| Milford Haven to Poynton | 167.00 mi (268.77 km) |
| Milford Haven to Prescot | 151.15 mi (243.25 km) |
