The United States, the Democratic Republic of the Congo and Russia are some of the largest countries. These are three of the largest countries based on land area, according to Geohive.
The United States is the fourth largest country in the world and the second largest country in the Americas with a total area of 3,805,927 square miles and as of 2015 its population is estimated at 322,014,853. The Democratic republic of the Congo is the eleventh largest country in the world and the biggest country in Sub-Saharan Africa. It has a total area of 905,355 square miles and a population of 81,680,000. Russia is the largest country in the world with a total area of 6,592,800 square miles. The Russian population is estimated at 143,975,923.