Korea (North) is 53% 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
Area: 120,538 km2 World Factbook
Population: 24,851,627 (July 2014) World Factbook
North Korea, officially the Democratic People's Republic of Korea, is a country in East Asia, in the northern part of the Korean Peninsula. The name Korea is derived from Goryeo, a dynasty which ruled in the Middle Ages. The capital and largest city is Pyongyang. Wikipedia