| Chelmsford to Parma Heights (Ohio) | 3,760.38 mi (6,051.75 km) |
| Chelmsford to Parole (Maryland) | 3,661.16 mi (5,892.08 km) |
| Chelmsford to Parsippany (New Jersey) | 3,490.94 mi (5,618.12 km) |
| Chelmsford to Pasadena (California) | 5,440.05 mi (8,754.91 km) |
| Chelmsford to Pasadena (Maryland) | 3,653.61 mi (5,879.92 km) |
| Chelmsford to Pasadena (Texas) | 4,863.22 mi (7,826.59 km) |
| Chelmsford to Pasadena Hills (Florida) | 4,409.53 mi (7,096.45 km) |
| Chelmsford to Pascagoula (Mississippi) | 4,563.64 mi (7,344.46 km) |
| Chelmsford to Pasco (Washington) | 4,779.54 mi (7,691.93 km) |
| Chelmsford to Passaic (New Jersey) | 3,479.69 mi (5,600.02 km) |
| Chelmsford to Pataskala (Ohio) | 3,860.71 mi (6,213.21 km) |
| Chelmsford to Patchogue (New York) | 3,438.77 mi (5,534.16 km) |
| Chelmsford to Paterson (New Jersey) | 3,478.58 mi (5,598.23 km) |
| Chelmsford to Patterson (California) | 5,340.81 mi (8,595.20 km) |
| Chelmsford to Pawtucket (Rhode Island) | 3,324.18 mi (5,349.74 km) |
