Vermont Route 108 (VT 108) is a north–south state highway in northern Vermont, United States. Its southern terminus is at VT 100 in Stowe, and its northern terminus is at the Canada–US border in Franklin, where it continues into Quebec past the West Berkshire–Frelighsburg Border Crossing as Route 237. VT 108 is 45.450 miles (73.145 km) long.

Vermont Route 100 (VT 100) is a north–south state highway in Vermont in the United States. Running through the center of the state, it travels nearly the entire length of Vermont and is 216.666 miles (349 km) long. VT 100 is the state's longest numbered highway of any type.