There are
1,728 mi
from Sunnyvale, CA to Hewitt, TX
That's the driving distance. It would take 1 day 7 hours to go from Sunnyvale, California to Hewitt, Texas.
The flight distance (direct flight from Sunnyvale, CA to Hewitt, TX) is 1,468.61 mi.
1,728 mi = 1.61 kms