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Colorado and/or Rio Grande
No, the Rio Grande's source is in the San Juan Mountains southwest of Colorado Springs.
Both are major US waterways with their source in the Rocky Mountains of Colorado.
the answer is colorado river
Colorado River - 1,450 miles long. Rio Grande - 1,885 miles long.
The Colorado River (Rio Colorado or Red River) runs southwest from Colorado through Utah, Arizona, Nevada, and California into Mexico's Baja California, where it forms a mostly arid delta on the Gulf of California.
The closest town to where the Rio Grande River originates is Creede, Colorado. The Rio Grande flows through part of Colorado, New Mexico, Texas and empties into the Gulf of Mexico.
The address of the Colorado Rio Grande Restoration Foundation is: 623 4Th St, Alamosa, CO 81101-2522
Sabine River (Louisiana)Red River (Oklahoma)Rio Grande ( New Mexico/ Mexico )
rio grande
The Colorado River.
The Rio Grande flows from its headwaters in the San Juan Mountains of southern Colorado for 1,865 miles to the Gulf of Mexico near Brownsville, Texas. For 1,250 miles, the Rio Grande is the boundary between the United States and Mexico. http://www.nps.gov/rigr/