| Southgate to Pontefract | 150.71 mi (242.54 km) |
| Southgate to Ponteland | 245.32 mi (394.80 km) |
| Southgate to Pontneddfechan | 148.48 mi (238.95 km) |
| Southgate to Pontypridd | 137.95 mi (222.01 km) |
| Southgate to Poole | 102.30 mi (164.63 km) |
| Southgate to Port Glasgow | 350.66 mi (564.34 km) |
| Southgate to Port Talbot | 157.57 mi (253.58 km) |
| Southgate to Portchester | 69.45 mi (111.77 km) |
| Southgate to Porthcawl | 153.43 mi (246.92 km) |
| Southgate to Portishead | 113.69 mi (182.97 km) |
| Southgate to Portlethen | 383.67 mi (617.46 km) |
| Southgate to Portsmouth | 70.60 mi (113.61 km) |
| Southgate to Potters Bar | 5.19 mi (8.35 km) |
| Southgate to Poulton le Fylde | 194.46 mi (312.96 km) |
| Southgate to Poynton | 145.27 mi (233.79 km) |
