Miles between Richardson, TX and Northglenn, CO

There are
785 mi
from Richardson, TX to Northglenn, CO

That's the driving distance. It would take 14 hours 35 mins to go from Richardson, Texas to Northglenn, Colorado.

The flight distance (direct flight from Richardson, TX to Northglenn, CO) is 663.40 mi.

785 mi = 1,263.94 kms