Interstate 91, Exit 13 for Norwich, VT. Located on Main Street in the Center of Norwich about 1/2 mile West of I-91. The exit is located about 5 miles north of the intersection of I-89 and I-91 in White River Junction, VT, providing easy access. Dartmouth College is a direct, 1 1/2 mile, 5 minute drive across the Connecticut River in Hanover, New Hampshire.