| Difficult Run to Perth | 3,456.78 mi (5,563.14 km) |
| Difficult Run to Peterborough | 3,650.22 mi (5,874.47 km) |
| Difficult Run to Peterhead | 3,500.34 mi (5,633.25 km) |
| Difficult Run to Peterlee | 3,563.92 mi (5,735.58 km) |
| Difficult Run to Petersfield | 3,655.40 mi (5,882.81 km) |
| Difficult Run to Pinner | 3,664.97 mi (5,898.20 km) |
| Difficult Run to Pitsea | 3,701.83 mi (5,957.53 km) |
| Difficult Run to Plumstead | 3,686.77 mi (5,933.28 km) |
| Difficult Run to Plymouth | 3,535.09 mi (5,689.18 km) |
| Difficult Run to Plympton | 3,538.64 mi (5,694.89 km) |
| Difficult Run to Plymstock | 3,537.58 mi (5,693.19 km) |
| Difficult Run to Polegate | 3,708.18 mi (5,967.74 km) |
| Difficult Run to Ponders End | 3,677.78 mi (5,918.81 km) |
| Difficult Run to Pont-y-pwl | 3,554.29 mi (5,720.08 km) |
| Difficult Run to Pontardulais | 3,513.10 mi (5,653.79 km) |
