| Merrifield to Perth | 3,454.29 mi (5,559.15 km) |
| Merrifield to Peterborough | 3,647.36 mi (5,869.86 km) |
| Merrifield to Peterhead | 3,498.02 mi (5,629.51 km) |
| Merrifield to Peterlee | 3,561.28 mi (5,731.33 km) |
| Merrifield to Petersfield | 3,652.36 mi (5,877.90 km) |
| Merrifield to Pinner | 3,662.00 mi (5,893.41 km) |
| Merrifield to Pitsea | 3,698.88 mi (5,952.77 km) |
| Merrifield to Plumstead | 3,683.80 mi (5,928.50 km) |
| Merrifield to Plymouth | 3,531.91 mi (5,684.05 km) |
| Merrifield to Plympton | 3,535.46 mi (5,689.77 km) |
| Merrifield to Plymstock | 3,534.40 mi (5,688.06 km) |
| Merrifield to Polegate | 3,705.14 mi (5,962.85 km) |
| Merrifield to Ponders End | 3,674.82 mi (5,914.05 km) |
| Merrifield to Pont-y-pwl | 3,551.27 mi (5,715.22 km) |
| Merrifield to Pontardulais | 3,510.07 mi (5,648.91 km) |
