There are
1,676 mi
from Sunnyvale, CA to Fort Worth, TX
That's the driving distance. It would take 1 day 5 hours to go from Sunnyvale, California to Fort Worth, Texas.
The flight distance (direct flight from Sunnyvale, CA to Fort Worth, TX) is 1,429.91 mi.
1,676 mi = 2,696.74 kms