Miles between Naperville, IL and Siloam Springs, AR

There are
624 mi
from Naperville, IL to Siloam Springs, AR

That's the driving distance. It would take 11 hours 45 mins to go from Naperville, Illinois to Siloam Springs, Arkansas.

The flight distance (direct flight from Naperville, IL to Siloam Springs, AR) is 516.87 mi.

624 mi = 1,003.78 kms