Miles between Naperville, IL and San Bernardino, CA

There are
1,944 mi
from Naperville, IL to San Bernardino, CA

That's the driving distance. It would take 1 day 9 hours to go from Naperville, Illinois to San Bernardino, California.

The flight distance (direct flight from Naperville, IL to San Bernardino, CA) is 1,664.69 mi.

1,944 mi = 1.61 kms