Ontario (Canada) is 13,471 times larger than Miramar, Florida.
Ontario is one of the ten provinces of Canada, located in east-central Canada. It is Canada's most populous province by a large margin, accounting for nearly 40% of all Canadians, and is the second largest province in total area. Wikipedia
Area: 80 km2 calculated
Miramar is a city in Broward County, Florida, United States. The city was named after the Miramar district of Havana, Cuba. As of the 2010 census, the population was 122,041. It is part of the South Florida metropolitan area, which was home to 5,564,635 people at the 2010 census. Wikipedia