| Chelmsford to San Diego (California) | 5,483.71 mi (8,825.18 km) |
| Chelmsford to San Diego Country Estates (California) | 5,462.65 mi (8,791.28 km) |
| Chelmsford to San Dimas (California) | 5,432.52 mi (8,742.80 km) |
| Chelmsford to San Fernando (California) | 5,442.03 mi (8,758.10 km) |
| Chelmsford to San Francisco (California) | 5,362.39 mi (8,629.94 km) |
| Chelmsford to San Gabriel (California) | 5,442.50 mi (8,758.86 km) |
| Chelmsford to San Germán (Puerto Rico) | 4,287.00 mi (6,899.25 km) |
| Chelmsford to San Jacinto (California) | 5,424.19 mi (8,729.39 km) |
| Chelmsford to San Jose (California) | 5,371.49 mi (8,644.57 km) |
| Chelmsford to San Juan (Puerto Rico) | 4,228.48 mi (6,805.09 km) |
| Chelmsford to San Juan (Texas) | 5,164.48 mi (8,311.42 km) |
| Chelmsford to San Juan Capistrano (California) | 5,462.46 mi (8,790.98 km) |
| Chelmsford to San Leandro (California) | 5,356.92 mi (8,621.13 km) |
| Chelmsford to San Lorenzo (California) | 5,358.13 mi (8,623.08 km) |
| Chelmsford to San Luis (Arizona) | 5,423.75 mi (8,728.68 km) |
