There are
1,090 mi
from Amarillo, TX to San Juan Capistrano, CA
That's the driving distance. It would take 19 hours 5 mins to go from Amarillo, Texas to San Juan Capistrano, California.
The flight distance (direct flight from Amarillo, TX to San Juan Capistrano, CA) is 909.79 mi.
1,090 mi = 1.61 kms