| Williamsport to Perth | 3,330.35 mi (5,359.68 km) |
| Williamsport to Peterborough | 3,531.38 mi (5,683.21 km) |
| Williamsport to Peterhead | 3,370.93 mi (5,424.99 km) |
| Williamsport to Peterlee | 3,440.50 mi (5,536.95 km) |
| Williamsport to Petersfield | 3,540.61 mi (5,698.05 km) |
| Williamsport to Pinner | 3,548.48 mi (5,710.73 km) |
| Williamsport to Pitsea | 3,584.94 mi (5,769.40 km) |
| Williamsport to Plumstead | 3,570.27 mi (5,745.80 km) |
| Williamsport to Plymouth | 3,423.56 mi (5,509.68 km) |
| Williamsport to Plympton | 3,427.02 mi (5,515.26 km) |
| Williamsport to Plymstock | 3,426.06 mi (5,513.71 km) |
| Williamsport to Polegate | 3,593.17 mi (5,782.65 km) |
| Williamsport to Ponders End | 3,560.99 mi (5,730.86 km) |
| Williamsport to Pont-y-pwl | 3,438.87 mi (5,534.33 km) |
| Williamsport to Pontardulais | 3,398.15 mi (5,468.79 km) |
