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.

New Hampshire Route 10 is a 122.25-mile-long (196.74 km) north–south state highway in western New Hampshire, United States. Its southern terminus is in Winchester at the Massachusetts state line, where it continues south as Massachusetts Route 10. Administratively, the northern terminus is at a junction with U.S. Route 302 in Haverhill.