| River Ridge to Pontefract | 4,536.46 mi (7,300.73 km) |
| River Ridge to Ponteland | 4,491.42 mi (7,228.24 km) |
| River Ridge to Pontneddfechan | 4,486.30 mi (7,220.01 km) |
| River Ridge to Pontypridd | 4,499.52 mi (7,241.28 km) |
| River Ridge to Poole | 4,574.55 mi (7,362.02 km) |
| River Ridge to Port Glasgow | 4,363.88 mi (7,022.98 km) |
| River Ridge to Port Talbot | 4,481.05 mi (7,211.56 km) |
| River Ridge to Portchester | 4,607.35 mi (7,414.81 km) |
| River Ridge to Porthcawl | 4,487.78 mi (7,222.38 km) |
| River Ridge to Portishead | 4,525.72 mi (7,283.44 km) |
| River Ridge to Portlethen | 4,437.65 mi (7,141.71 km) |
| River Ridge to Portsmouth | 4,609.53 mi (7,418.32 km) |
| River Ridge to Potters Bar | 4,625.75 mi (7,444.42 km) |
| River Ridge to Poulton le Fylde | 4,467.66 mi (7,190.01 km) |
| River Ridge to Poynton | 4,512.22 mi (7,261.71 km) |
