| Blackburn to Ponteland | 94.56 mi (152.18 km) |
| Blackburn to Pontneddfechan | 145.23 mi (233.72 km) |
| Blackburn to Pontypridd | 152.59 mi (245.56 km) |
| Blackburn to Poole | 210.50 mi (338.77 km) |
| Blackburn to Port Glasgow | 174.72 mi (281.18 km) |
| Blackburn to Port Talbot | 158.93 mi (255.78 km) |
| Blackburn to Portchester | 208.86 mi (336.13 km) |
| Blackburn to Porthcawl | 164.69 mi (265.04 km) |
| Blackburn to Portishead | 156.87 mi (252.46 km) |
| Blackburn to Portlethen | 229.32 mi (369.06 km) |
| Blackburn to Portsmouth | 211.65 mi (340.62 km) |
| Blackburn to Potters Bar | 171.21 mi (275.53 km) |
| Blackburn to Poulton le Fylde | 22.02 mi (35.44 km) |
| Blackburn to Poynton | 31.32 mi (50.41 km) |
| Blackburn to Prescot | 25.77 mi (41.47 km) |
