Final answer:
The Colorado River begins in the Rocky Mountains and ends at the Gulf of California. It is approximately 2,316,789.6 meters long.
Step-by-step explanation:
The Colorado River begins in the Rocky Mountains and ends at the Gulf of California in the Pacific Ocean. It flows for 1440 miles and has a drainage area of 244,000 square miles. The river passes through seven states: Arizona, Colorado, California, Nevada, New Mexico, Utah, and Wyoming.
As for its length in meters, 1 mile is equivalent to 1609.34 meters. Therefore, the Colorado River is approximately 2,316,789.6 meters long.