| Chelmsford to Pell City (Alabama) | 4,311.36 mi (6,938.46 km) |
| Chelmsford to Pella (Iowa) | 4,183.40 mi (6,732.53 km) |
| Chelmsford to Pembroke Pines (Florida) | 4,444.97 mi (7,153.49 km) |
| Chelmsford to Pendleton (Oregon) | 4,803.41 mi (7,730.34 km) |
| Chelmsford to Pensacola (Florida) | 4,504.79 mi (7,249.75 km) |
| Chelmsford to Peoria (Arizona) | 5,270.10 mi (8,481.41 km) |
| Chelmsford to Peoria (Illinois) | 4,091.80 mi (6,585.12 km) |
| Chelmsford to Perris (California) | 5,432.06 mi (8,742.05 km) |
| Chelmsford to Perry (Georgia) | 4,262.37 mi (6,859.62 km) |
| Chelmsford to Perry Hall (Maryland) | 3,639.20 mi (5,856.73 km) |
| Chelmsford to Perrysburg (Ohio) | 3,826.56 mi (6,158.26 km) |
| Chelmsford to Perth Amboy (New Jersey) | 3,500.29 mi (5,633.17 km) |
| Chelmsford to Peru (Indiana) | 3,956.58 mi (6,367.50 km) |
| Chelmsford to Petal (Mississippi) | 4,541.42 mi (7,308.71 km) |
| Chelmsford to Petaluma (California) | 5,339.20 mi (8,592.61 km) |
