There are
1,151 mi
from Lewisville, TX to Lake Havasu City, AZ
That's the driving distance. It would take 19 hours 55 mins to go from Lewisville, Texas to Lake Havasu City, Arizona.
The flight distance (direct flight from Lewisville, TX to Lake Havasu City, AZ) is 999 mi.
1,151 mi = 1,852.19 kms