Miles between Allen, TX and Sunnyvale, CA

There are
1,708 mi
from Allen, TX to Sunnyvale, CA

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

The flight distance (direct flight from Allen, TX to Sunnyvale, CA) is 1,456.84 mi.

1,708 mi = 1.61 kms