There are
1,648 mi
from Waterbury, CT to Lewisville, TX
That's the driving distance. It would take 1 day 6 hours to go from Waterbury, Connecticut to Lewisville, Texas.
The flight distance (direct flight from Waterbury, CT to Lewisville, TX) is 1,435.06 mi.
1,648 mi = 1.61 kms