Miles between Allen, TX and San Diego, CA

There are
1,382 mi
from Allen, TX to San Diego, CA

That's the driving distance. It would take 23 hours 38 mins to go from Allen, Texas to San Diego, California.

The flight distance (direct flight from Allen, TX to San Diego, CA) is 1,186.75 mi.

1,382 mi = 1.61 kms