New York City is 12 times larger than Syracuse, New York.
Area: 784 km2 calculated
New York is the most populous city in the United States and the center of the New York metropolitan area, the premier gateway for legal immigration to the United States and one of the most populous urban agglomerations in the world. Wikipedia
Area: 66 km2 calculated
Syracuse is a city in, and the county seat of, Onondaga County, New York, United States. It is the largest U.S. city with the name "Syracuse", and is the fifth most populous city in the state of New York. Wikipedia