Route 119 is a 35.60-mile-long (57.29 km) northwest-southeast state highway in Massachusetts. Its western terminus is a continuation of New Hampshire Route 119 at the New Hampshire border and its eastern terminus is at Route 2 and Route 111 in Concord. It acts as a continuation of New Hampshire Route 119, which is in turn a continuation of Vermont Route 119.

New Hampshire Route 119 is a state highway in the U.S. state of New Hampshire. The highway begins in Hinsdale at the Connecticut River, across which the highway continues into Brattleboro, Vermont, as Vermont Route 119 for 0.080 miles (0.129 km) to its terminus at U.S. Route 5 and VT 142. NH 119 heads east 39.908 miles (64.226 km) to the Massachusetts state line in New Ipswich, where the highway continues as Massachusetts Route 119. The state highway is the main east–west highway of southern Cheshire County, where it connects the towns of Hinsdale, Winchester, Richmond, Fitzwilliam, and Rindge.