Miles between Allen, TX and San Carlos, CA

There are
1,722 mi
from Allen, TX to San Carlos, CA

That's the driving distance. It would take 1 day 6 hours to go from Allen, Texas to San Carlos, California.

The flight distance (direct flight from Allen, TX to San Carlos, CA) is 1,469.84 mi.

1,722 mi = 1.61 kms