How much water is there on Earth, from USGS Water Science for Schools water information siteHow much water is there on, in, and above the Earth? Picture of Earth showing if all Earth's water (liquid, ice, freshwater, saline) was put into a sphere it would be about 860 miles (about 1,385 kilometers) in diameter. Diameter would be about the distance from Salt Lake City, Utah to Topeka, Kansas, USA. Credit: Illustration by Jack Cook, Woods Hole Oceanographic Institution; USGS. View full si
