Gila River

The Gila River is a 649-mile-long tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of nearly 60,000 square miles that lies mostly within the U.S., but also extends into northern Sonora, Mexico.
  • Country: United States
  • State: Arizona
  • Source: Confluence of East and West Forks
  • Mouth: Colorado River
  • Length: 649 mi (1,044 km)
  • Basin size: 58,200 sq mi (151,000 km²)
Data from: en.wikipedia.org