Slovakia is 773 times larger than Newark, New Jersey.
Area: 49,035 km2 World Factbook
Population: 5,443,583 (July 2014) World Factbook
The Slovak Republic is a sovereign state in Central Europe. It has a population of over five million and an area of about 49,000 square kilometres. Slovakia is bordered by the Czech Republic and Austria to the west, Poland to the north, Ukraine to the east and Hungary to the south. 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