| Gresham to Perth | 4,563.50 mi (7,344.24 km) |
| Gresham to Peterborough | 4,847.85 mi (7,801.86 km) |
| Gresham to Peterhead | 4,547.51 mi (7,318.50 km) |
| Gresham to Peterlee | 4,702.63 mi (7,568.15 km) |
| Gresham to Petersfield | 4,912.69 mi (7,906.22 km) |
| Gresham to Pinner | 4,896.00 mi (7,879.34 km) |
| Gresham to Pitsea | 4,921.28 mi (7,920.03 km) |
| Gresham to Plumstead | 4,914.46 mi (7,909.06 km) |
| Gresham to Plymouth | 4,855.82 mi (7,814.69 km) |
| Gresham to Plympton | 4,857.69 mi (7,817.70 km) |
| Gresham to Plymstock | 4,858.09 mi (7,818.34 km) |
| Gresham to Polegate | 4,954.75 mi (7,973.91 km) |
| Gresham to Ponders End | 4,902.40 mi (7,889.65 km) |
| Gresham to Pont-y-pwl | 4,817.42 mi (7,752.89 km) |
| Gresham to Pontardulais | 4,789.04 mi (7,707.21 km) |
