| Dorchester to Point Pleasant (New Jersey) | 3,412.12 mi (5,491.28 km) |
| Dorchester to Pomona (California) | 5,384.52 mi (8,665.56 km) |
| Dorchester to Pompano Beach (Florida) | 4,311.47 mi (6,938.65 km) |
| Dorchester to Pompton Lakes (New Jersey) | 3,382.32 mi (5,443.32 km) |
| Dorchester to Pompton Plains (New Jersey) | 3,384.66 mi (5,447.08 km) |
| Dorchester to Ponca City (Oklahoma) | 4,494.43 mi (7,233.09 km) |
| Dorchester to Ponce (Puerto Rico) | 4,138.45 mi (6,660.20 km) |
| Dorchester to Pontiac (Illinois) | 3,967.91 mi (6,385.73 km) |
| Dorchester to Pontiac (Michigan) | 3,678.61 mi (5,920.16 km) |
| Dorchester to Pooler (Georgia) | 4,075.07 mi (6,558.19 km) |
| Dorchester to Poplar Bluff (Missouri) | 4,231.19 mi (6,809.44 km) |
| Dorchester to Poquoson (Virginia) | 3,635.94 mi (5,851.47 km) |
| Dorchester to Port Angeles (Washington) | 4,767.38 mi (7,672.36 km) |
| Dorchester to Port Arthur (Texas) | 4,713.58 mi (7,585.77 km) |
| Dorchester to Port Charlotte (Florida) | 4,359.96 mi (7,016.68 km) |
