Massachusetts (USA) is 319 times larger than Newark, New Jersey.
Massachusetts, officially the Commonwealth of Massachusetts, is a state in the New England region of the northeastern United States. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. Wikipedia
Area: 63 km2 calculated
Newark is the largest city in the U.S. state of New Jersey, and the county seat of Essex County. Wikipedia