| Riverdale to Pontefract | 4,123.57 mi (6,636.25 km) |
| Riverdale to Ponteland | 4,080.80 mi (6,567.41 km) |
| Riverdale to Pontneddfechan | 4,069.86 mi (6,549.81 km) |
| Riverdale to Pontypridd | 4,082.94 mi (6,570.85 km) |
| Riverdale to Poole | 4,157.19 mi (6,690.34 km) |
| Riverdale to Port Glasgow | 3,954.11 mi (6,363.52 km) |
| Riverdale to Port Talbot | 4,064.34 mi (6,540.92 km) |
| Riverdale to Portchester | 4,190.36 mi (6,743.74 km) |
| Riverdale to Porthcawl | 4,070.95 mi (6,551.56 km) |
| Riverdale to Portishead | 4,109.13 mi (6,613.00 km) |
| Riverdale to Portlethen | 4,031.01 mi (6,487.28 km) |
| Riverdale to Portsmouth | 4,192.51 mi (6,747.19 km) |
| Riverdale to Potters Bar | 4,210.15 mi (6,775.59 km) |
| Riverdale to Poulton le Fylde | 4,054.53 mi (6,525.14 km) |
| Riverdale to Poynton | 4,098.52 mi (6,595.93 km) |
