Arches National Park is 2.4 times larger than Salem, Oregon.
Area: 297 km2 calculated
Population: 0 ()
Arches National Park is a U.S. National Park in eastern Utah. The park is located on the Colorado River 6 km North of Moab, Utah. Wikipedia
Area: 123 km2 calculated
Population: 157,429 (2012)
Salem is the capital of the U.S. state of Oregon, and the county seat of Marion County. It is located in the center of the Willamette Valley alongside the Willamette River, which runs north through the city. Wikipedia