There are
1,944 mi
from Walnut Creek, CA to Richfield, MN
That's the driving distance. It would take 1 day 9 hours to go from Walnut Creek, California to Richfield, Minnesota.
The flight distance (direct flight from Walnut Creek, CA to Richfield, MN) is 1,558.23 mi.
1,944 mi = 3,127.82 kms