Arkansas is about 1,163 times bigger than Jersey.

Jersey is approximately 116 sq km, while Arkansas is approximately 134,856 sq km, making Arkansas 116,155% larger than Jersey. Meanwhile, the population of Jersey is ~102,146 people (2.8 million more people live in Arkansas).
Tip: This to-scale comparison of Jersey vs. Arkansas uses the Mercator projection, which distorts the size of regions near the poles.