There are
1,083 mi
from Amarillo, TX to Laguna Niguel, CA
That's the driving distance. It would take 18 hours 45 mins to go from Amarillo, Texas to Laguna Niguel, California.
The flight distance (direct flight from Amarillo, TX to Laguna Niguel, CA) is 912.03 mi.
1,083 mi = 1,743.46 kms