Miles between Richardson, TX and Greeley, CO

There are
823 mi
from Richardson, TX to Greeley, CO

That's the driving distance. It would take 15 hours 14 mins to go from Richardson, Texas to Greeley, Colorado.

The flight distance (direct flight from Richardson, TX to Greeley, CO) is 679.24 mi.

823 mi = 1,324.57 kms