There are
1,647 mi
from Sunnyvale, CA to Ardmore, OK
That's the driving distance. It would take 1 day 5 hours to go from Sunnyvale, California to Ardmore, Oklahoma.
The flight distance (direct flight from Sunnyvale, CA to Ardmore, OK) is 1,408.59 mi.
1,647 mi = 2,649.84 kms