There are
1,443 mi
from Brownsville, TX to Lake Zurich, IL
That's the driving distance. It would take 1 day 3 hours to go from Brownsville, Texas to Lake Zurich, Illinois.
The flight distance (direct flight from Brownsville, TX to Lake Zurich, IL) is 1,246.04 mi.
1,443 mi = 1.61 kms