| Dorchester to Peterborough | 158.89 mi (255.71 km) |
| Dorchester to Peterhead | 470.14 mi (756.62 km) |
| Dorchester to Peterlee | 283.25 mi (455.85 km) |
| Dorchester to Petersfield | 68.36 mi (110.01 km) |
| Dorchester to Pinner | 107.47 mi (172.95 km) |
| Dorchester to Pitsea | 140.44 mi (226.02 km) |
| Dorchester to Plumstead | 121.98 mi (196.31 km) |
| Dorchester to Plymouth | 78.56 mi (126.44 km) |
| Dorchester to Plympton | 74.43 mi (119.79 km) |
| Dorchester to Plymstock | 76.71 mi (123.46 km) |
| Dorchester to Polegate | 117.37 mi (188.90 km) |
| Dorchester to Ponders End | 121.88 mi (196.14 km) |
| Dorchester to Pont-y-pwl | 73.08 mi (117.61 km) |
| Dorchester to Pontardulais | 97.66 mi (157.17 km) |
| Dorchester to Pontefract | 211.03 mi (339.62 km) |
