There are
1,644 mi
from Walnut Creek, CA to La Vista, NE
That's the driving distance. It would take 1 day 3 hours to go from Walnut Creek, California to La Vista, Nebraska.
The flight distance (direct flight from Walnut Creek, CA to La Vista, NE) is 1,400.04 mi.
1,644 mi = 2,645.38 kms