Capitol Reef National Park is 14 times larger than Oxnard, California.
Area: 72 km2 calculated
Oxnard is a city in the United States, located along the coast of Southern California. It is the 19th most populous city in California and the most populous in Ventura County. Wikipedia
Area: 988 km2 calculated
Capitol Reef National Park is a United States National Park, in south-central Utah. It is 100 miles long but fairly narrow. The park, established in 1971, preserves 241,904 acres and is open all year, although May through September are the most popular months. Wikipedia