Fort Collins, Colorado is 92% 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: 138 km2 calculated
Fort Collins is a Home Rule Municipality in and the county seat of Larimer County, Colorado, United States. Situated on the Cache La Poudre River along the Colorado Front Range, Fort Collins is located 65 miles north of the Colorado State Capitol in Denver. Wikipedia