There are
1,178 mi
from Garland, TX to Lake Havasu City, AZ
That's the driving distance. It would take 20 hours 28 mins to go from Garland, Texas to Lake Havasu City, Arizona.
The flight distance (direct flight from Garland, TX to Lake Havasu City, AZ) is 1,020.95 mi.
1,178 mi = 1,895.87 kms