There are
773 mi
from Lakewood, CO to North Richland Hills, TX
That's the driving distance. It would take 14 hours 1 min to go from Lakewood, Colorado to North Richland Hills, Texas.
The flight distance (direct flight from Lakewood, CO to North Richland Hills, TX) is 644.95 mi.
773 mi = 1,244.42 kms