There are
1,636 mi
from Vallejo, CA to Omaha, NE
That's the driving distance. It would take 1 day 3 hours to go from Vallejo, California to Omaha, Nebraska.
The flight distance (direct flight from Vallejo, CA to Omaha, NE) is 1,407.71 mi.
1,636 mi = 1.61 kms