Miles between West Covina, CA and Decatur, IL

There are
1,947 mi
from West Covina, CA to Decatur, IL

That's the driving distance. It would take 1 day 10 hours to go from West Covina, California to Decatur, Illinois.

The flight distance (direct flight from West Covina, CA to Decatur, IL) is 1,641.40 mi.

1,947 mi = 1.61 kms