Lowell is about 22 miles from Boston. Traveling at 50mph it will take you about 32 minutes to get there, traveling at 60mph it will take about 26 minutes, and at 70mph it will take 23 minutes.
56 miles taking this route: Follow ROUTE 3 SOUTH from Boston to ROUTE 6A to SAGAMORE at EXIT 1C. Turn left onto ROUTE 6A WEST. Take ROUTE 6A WEST to Bourne.