| Grimsby to Ponteland | 122.38 mi (196.96 km) |
| Grimsby to Pontneddfechan | 193.05 mi (310.69 km) |
| Grimsby to Pontypridd | 192.82 mi (310.32 km) |
| Grimsby to Poole | 212.84 mi (342.54 km) |
| Grimsby to Port Glasgow | 245.95 mi (395.82 km) |
| Grimsby to Port Talbot | 207.40 mi (333.77 km) |
| Grimsby to Portchester | 193.39 mi (311.23 km) |
| Grimsby to Porthcawl | 209.32 mi (336.86 km) |
| Grimsby to Portishead | 182.84 mi (294.25 km) |
| Grimsby to Portlethen | 254.45 mi (409.50 km) |
| Grimsby to Portsmouth | 195.52 mi (314.66 km) |
| Grimsby to Potters Bar | 129.24 mi (208.00 km) |
| Grimsby to Poulton le Fylde | 120.76 mi (194.34 km) |
| Grimsby to Poynton | 85.12 mi (136.99 km) |
| Grimsby to Prescot | 112.46 mi (180.98 km) |
