| Dorchester to Pell City (Alabama) | 4,215.65 mi (6,784.43 km) |
| Dorchester to Pella (Iowa) | 4,109.31 mi (6,613.29 km) |
| Dorchester to Pembroke Pines (Florida) | 4,331.82 mi (6,971.39 km) |
| Dorchester to Pendleton (Oregon) | 4,772.69 mi (7,680.91 km) |
| Dorchester to Pensacola (Florida) | 4,405.69 mi (7,090.27 km) |
| Dorchester to Peoria (Arizona) | 5,211.54 mi (8,387.17 km) |
| Dorchester to Peoria (Illinois) | 4,012.30 mi (6,457.17 km) |
| Dorchester to Perris (California) | 5,381.42 mi (8,660.56 km) |
| Dorchester to Perry (Georgia) | 4,161.88 mi (6,697.90 km) |
| Dorchester to Perry Hall (Maryland) | 3,541.31 mi (5,699.18 km) |
| Dorchester to Perrysburg (Ohio) | 3,741.11 mi (6,020.74 km) |
| Dorchester to Perth Amboy (New Jersey) | 3,401.92 mi (5,474.87 km) |
| Dorchester to Peru (Indiana) | 3,872.65 mi (6,232.43 km) |
| Dorchester to Petal (Mississippi) | 4,446.22 mi (7,155.51 km) |
| Dorchester to Petaluma (California) | 5,303.60 mi (8,535.32 km) |
