There are
2,069 mi
from Irvine, CA to Brownsburg, IN
That's the driving distance. It would take 1 day 12 hours to go from Irvine, California to Brownsburg, Indiana.
The flight distance (direct flight from Irvine, CA to Brownsburg, IN) is 1,779.34 mi.
2,069 mi = 3.22 kms