In a straight line, 363 miles.* But driving distance from the south rim of the Grand Canyon to Aspen, Colorado is about 570 miles; that's a little over 9 1/2 hours driving time (not counting stops).
___________
*Meaning, of course, a straight line in two dimensions; that is, following the curvature of the Earth.
About 125 miles.
It is 566 miles according to Google Maps.
No. The Grand Canyon IS NOT in the state of Colorado. Many people get confused on that because the river that carves through the Grand Canyon is called the Colorado River. The Grand Canyon is in Arizona.
It is 269 miles according to Google Maps.
The Colorado River runs through the Grand Canyon. It's located at the bottom of the Grand Canyon.
The Colorado River runs through the Grand Canyon.
Black canyon
The Colorado river carved the Grand Canyon
The Colorado River carved the Grand Canyon.
The Colorado river runs through the Grand Canyon. There are some minor tributaries of the Colorado and arroyos that dump into the canyon.
The Grand Canyon.
The Colorado river runs through the grand canyon