Miles between Amarillo, TX and Diamond Bar, CA

There are
1,050 mi
from Amarillo, TX to Diamond Bar, CA

That's the driving distance. It would take 18 hours 1 min to go from Amarillo, Texas to Diamond Bar, California.

The flight distance (direct flight from Amarillo, TX to Diamond Bar, CA) is 911.24 mi.

1,050 mi = 1,689.11 kms