It depends on where in Colorado you are:
Denver, CO to Fort Worth, TX: 644.39 mi
Boulder, CO to Fort Worth, TX: 668.45 mi
Grand Junction, CO to Fort Worth, TX: 901.42 mi
It is 54.4 miles according to Google Maps.
It is 704.57 miles according to MapQuest.
152 miles
It is 775 miles.
The one in Texas is 32 miles from Fort Worth. The one in Oklahoma is farther.
A long way
189 miles
1344 miles
65 miles
33 miles
The distance between Pakistan (Islamabad) and Fort Worth Texas is 7817 miles.
Fort Worth, Texas is about 944 miles (1,520 kilometers) from Tampa, Florida.