There are
1973 mi
from Los Angeles, CA to Fitchburg, WI
That's the driving distance. It would take 1 day 7 hours to go from Los Angeles, California to Fitchburg, Wisconsin.
The flight distance (direct flight from Los Angeles, CA to Fitchburg, WI) is 1667.6 mi.
1973 mi = 3,175.23 kms