It is 380 miles.
The way the crow flies from boarder to boarder (West to East or East to West) it's approx 300 miles but driving is approx 430 miles depending on which route you take.
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The length of the state of Colorado is 380 Miles / 612 km (east to west). See the Related Link.
If you meant to ask for the width of Colorado, the width is 380 miles (612 kilometers)
380 miles
300 milles
It is 380 miles.
It is 380 miles.
Colorado to West Virginia, east. West Virginia to Colorado, west.
The country of Greece is 480 miles across from east to west. The length of this country is 584 miles.
Colorado's total area is 104, 185 sq miles (269, 837 km.) It has a width of 380 miles (612 km) and a length of 280 miles (451 km)
260 miles
180 miles
2.000 miles
Their is about 388-400 miles to travel between east and west Arizona.
437 miles, about a 6 hour drive to cross Kansas east to west.
560 Miles
900 miles