| Rockville to Perth | 3,440.58 mi (5,537.09 km) |
| Rockville to Peterborough | 3,634.17 mi (5,848.63 km) |
| Rockville to Peterhead | 3,484.12 mi (5,607.14 km) |
| Rockville to Peterlee | 3,547.78 mi (5,709.59 km) |
| Rockville to Petersfield | 3,639.45 mi (5,857.13 km) |
| Rockville to Pinner | 3,648.97 mi (5,872.45 km) |
| Rockville to Pitsea | 3,685.83 mi (5,931.76 km) |
| Rockville to Plumstead | 3,670.77 mi (5,907.53 km) |
| Rockville to Plymouth | 3,519.22 mi (5,663.64 km) |
| Rockville to Plympton | 3,522.77 mi (5,669.34 km) |
| Rockville to Plymstock | 3,521.71 mi (5,667.65 km) |
| Rockville to Polegate | 3,692.22 mi (5,942.05 km) |
| Rockville to Ponders End | 3,661.77 mi (5,893.05 km) |
| Rockville to Pont-y-pwl | 3,538.32 mi (5,694.37 km) |
| Rockville to Pontardulais | 3,497.14 mi (5,628.10 km) |
