There are
1,662 mi
from San Leandro, CA to Ardmore, OK
That's the driving distance. It would take 1 day 5 hours to go from San Leandro, California to Ardmore, Oklahoma.
The flight distance (direct flight from San Leandro, CA to Ardmore, OK) is 1,415.99 mi.
1,662 mi = 1.61 kms