There are
1,211 mi
from Lakewood, CO to Brownsville, TX
That's the driving distance. It would take 21 hours 37 mins to go from Lakewood, Colorado to Brownsville, Texas.
The flight distance (direct flight from Lakewood, CO to Brownsville, TX) is 1,049.43 mi.
1,211 mi = 1,949.43 kms