Miles between Santa Clara, CA and Duncan, OK

There are
1,581 mi
from Santa Clara, CA to Duncan, OK

That's the driving distance. It would take 1 day 4 hours to go from Santa Clara, California to Duncan, Oklahoma.

The flight distance (direct flight from Santa Clara, CA to Duncan, OK) is 1,353.26 mi.

1,581 mi = 1.61 kms