Miles between Lake Forest, CA and Duncanville, TX

There are
1,420 mi
from Lake Forest, CA to Duncanville, TX

That's the driving distance. It would take 1 day to go from Lake Forest, California to Duncanville, Texas.

The flight distance (direct flight from Lake Forest, CA to Duncanville, TX) is 1,202.07 mi.

1,420 mi = 1.61 kms