Chelmsford, Massachusetts is located Eastern Massachusetts, bordered by Lowell and Tyngsborough on the north, Billerica and Tewksbury on the east, Carlisle on the south, and Westford on the west. Chelmsford is 24 miles north of Boston, 40 miles northeast of Worcester, and 225 miles from New York City. Principal highways are U.S. Route 3 and Interstate Route 495, which forms the outer belt around Boston. Commuter rail service to North Station, Boston, is available from the neighboring towns of Lowell (travel time 45-49 min.; 680 MBTA parking spaces), and Billerica (travel time 37-41 min.; 333 spaces). The Springfield Terminal Railway provides freight rail service in Chelmsford. Contact number: (978) 663-1073 Bus Chelmsford is a member of the Lowell Regional

Some information gathered on Chelmsford, MA is courtesy of Commonwealth Communities at Mass.gov