There are
1,435 mi
from Omaha, NE to Barstow, CA
That's the driving distance. It would take 1 day to go from Omaha, Nebraska to Barstow, California.
The flight distance (direct flight from Omaha, NE to Barstow, CA) is 1,220.86 mi.
1,435 mi = 1.61 kms