There are
2,118 mi
from Vallejo, CA to Wausau, WI
That's the driving distance. It would take 1 day 13 hours to go from Vallejo, California to Wausau, Wisconsin.
The flight distance (direct flight from Vallejo, CA to Wausau, WI) is 1,739.67 mi.
2,118 mi = 3.22 kms