British Columbia (Canada) is 12 times larger than Czech Rep..
Area: 78,867 km2 World Factbook
Population: 10,627,448 (July 2014) World Factbook
The Czech Republic is a landlocked country in Central Europe. The country is bordered by Germany to the west and north-west, Austria to the south, Slovakia to the east and Poland to the north-east. Prague is the capital and largest city, with 1.3 million residents. Wikipedia
British Columbia, also commonly referred to by its initials BC, is a province located on the west coast of Canada. British Columbia is also a component of the Pacific Northwest, along with the U.S. states of Oregon and Washington. Wikipedia