They share a common border.
Colorado is approximately 300 miles away from Utah.
It is 537.37 miles according to MapQuest.
It is 631.52 miles according to MapQuest.
It is 636 miles according to MapQuest.
It is 525 miles according to Google Maps.
It is 514 miles according to Google Maps.
California and Utah are about 120 miles apart at closest point. Colorado is much further.
If you are driving or flying to Colorado or Utah from California, Colorado is farther away.
Lakewood, Colorado and West Valley City, Utah are 371.81 miles (598.36 kilometers) apart
The Dolores River is a tributary of the Colorado River, approximately 250 miles long, in the U.S. states of Colorado and Utah. It does not run uphill.
689 miles
Utah