| Duncan to Perth | 4,429.93 mi (7,129.29 km) |
| Duncan to Peterborough | 4,661.29 mi (7,501.62 km) |
| Duncan to Peterhead | 4,454.67 mi (7,169.10 km) |
| Duncan to Peterlee | 4,552.39 mi (7,326.36 km) |
| Duncan to Petersfield | 4,685.42 mi (7,540.45 km) |
| Duncan to Pinner | 4,687.14 mi (7,543.23 km) |
| Duncan to Pitsea | 4,721.67 mi (7,598.79 km) |
| Duncan to Plumstead | 4,708.66 mi (7,577.86 km) |
| Duncan to Plymouth | 4,580.38 mi (7,371.40 km) |
| Duncan to Plympton | 4,583.54 mi (7,376.49 km) |
| Duncan to Plymstock | 4,582.88 mi (7,375.44 km) |
| Duncan to Polegate | 4,736.68 mi (7,622.95 km) |
| Duncan to Ponders End | 4,698.39 mi (7,561.33 km) |
| Duncan to Pont-y-pwl | 4,582.61 mi (7,374.99 km) |
| Duncan to Pontardulais | 4,543.95 mi (7,312.79 km) |
