This 1,450-mile-long river is joined in Utah by the Green & San Juan Rivers
The Colorado River flows across the Colorado Plateau for more than 1,450 miles,
... [DOC] [TLE] Colorado River | river, United States-Mexico | Britannica.com [PAR] Major river of North America, rising in the Rocky Mountains of Colorado, U.S., 
and flowing generally west and south for 1450 miles (2330 kilometres) into the 
Gulf of ... and includes parts of seven statesWyoming, Colorado, Utah, New 
Mexico, ...