| Hackettstown to Perth | 3,266.87 mi (5,257.52 km) |
| Hackettstown to Peterborough | 3,460.82 mi (5,569.65 km) |
| Hackettstown to Peterhead | 3,310.52 mi (5,327.76 km) |
| Hackettstown to Peterlee | 3,374.10 mi (5,430.09 km) |
| Hackettstown to Petersfield | 3,466.63 mi (5,578.99 km) |
| Hackettstown to Pinner | 3,475.90 mi (5,593.92 km) |
| Hackettstown to Pitsea | 3,512.71 mi (5,653.16 km) |
| Hackettstown to Plumstead | 3,497.70 mi (5,629.01 km) |
| Hackettstown to Plymouth | 3,346.95 mi (5,386.40 km) |
| Hackettstown to Plympton | 3,350.48 mi (5,392.08 km) |
| Hackettstown to Plymstock | 3,349.45 mi (5,390.42 km) |
| Hackettstown to Polegate | 3,519.37 mi (5,663.87 km) |
| Hackettstown to Ponders End | 3,488.67 mi (5,614.47 km) |
| Hackettstown to Pont-y-pwl | 3,365.39 mi (5,416.07 km) |
| Hackettstown to Pontardulais | 3,324.28 mi (5,349.91 km) |
