Colorado is "further away" from California than Utah is in the sense that, given a pair of points in Colorado and California, there is at least one point in Utah which is closer to the point in California than the point in Colorado is.
The driving distance is about 105 miles.
Where in CA to where in CO? Otherwise, the question is "How long does it take to drive across NV and UT?" Try Google Maps.
198 miles
The driving distance is 671 miles.
500 MILES
About 587 miles
The shortest driving distance is 527 miles.
It is 689 miles acc0rding to Google Maps.
It is 645 miles according to Google Maps.
Distance: 562.52 miles / 905.28 kilometers - Time: 8h:38m
The driving distance from Sacramento, CA, USA to Moab, UT 84532, USA is 880.43mi / 1416.92km
Highly unlikely. MapQuest gives it the driving distance of 533.57 miles