There are
1,623 mi
from Norwalk, CT to Colleyville, TX
That's the driving distance. It would take 1 day 5 hours to go from Norwalk, Connecticut to Colleyville, Texas.
The flight distance (direct flight from Norwalk, CT to Colleyville, TX) is 1,422.67 mi.
1,623 mi = 1.61 kms