There are
1,680 mi
from Elk Grove, CA to Ponca City, OK
That's the driving distance. It would take 1 day 5 hours to go from Elk Grove, California to Ponca City, Oklahoma.
The flight distance (direct flight from Elk Grove, CA to Ponca City, OK) is 1,331.56 mi.
1,680 mi = 2,703.40 kms