Mapquest Directions
Mapquest Directions website provides driving, walking, mass transit, and bicycling directions.
The total surface area of the world is 510,069,120 square kilometers, which is about 196,938,800 square miles. Water covers about 70.9% of the world's surface, and the Atlantic, Arctic, Indian, and Pacific Oceans are the four largest bodies of water on Earth. Asia, Africa, Oceania, Europe, Antarctica, and America are the world's six continents, which are the largest land masses (America often divided into North America and South America).
