Ontario (Canada) is 15 times larger than New Brunswick (Canada).
New Brunswick is one of Canada's three Maritime provinces and is the only province in the Canadian federation that is constitutionally bilingual. It was created as a result of the partitioning of the British Colony of Nova Scotia in 1784. Wikipedia
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