Miles between Union City, CA and Warren, MI

There are
2,419 mi
from Union City, CA to Warren, MI

That's the driving distance. It would take 1 day 18 hours to go from Union City, California to Warren, Michigan.

The flight distance (direct flight from Union City, CA to Warren, MI) is 2,072.82 mi.

2,419 mi = 3.22 kms