The Colorado River
They share a common border.
None. Colorado and Arizona only share a border at the Four Corners Monument and they have no river near the monument.
7 states share the water from the colorado river. The states names are Wyoming, Utah, Colorado, New Mexico, Arizona, Nevada, and California.
The Colorado River forms the border between Arizona and California and between Arizona and Nevada.
Colorado, New Mexico, Utah, and Arizona are the states.
Utah, Colorado, Arizona, and New Mexico share a common border point in the US southwest.
They share a common border at the Colorado River which at that point is hardly a trickle.
They should and they do in compliance with the 1922 Colorado River Compact.
They are Colorado, Wyoming, Utah, New Mexico, Arizona, California,and Nevada
The two States of Sonora and Baja Caliifornia, Mexico share a border with the state of Arizona. California and Nevada share a border with Arizona that is marked by the Colorado River. Utah's southern border and Arizona's northern border are the same. New Mexico's western border and Ariizona's eastern border are the same and Arizona and Colorado share a border by touching each other at the Four Corners Monument.
Colorado. Oklahoma is in the mid-west, Colorado is in the west.
The two States share a common border at the Four Corners Monument which is about a 400 mile drive from Colorado Springs.