Miles between Idaho Falls, ID and Arnold, MO

There are
1,404 mi
from Idaho Falls, ID to Arnold, MO

That's the driving distance. It would take 1 day 1 hour to go from Idaho Falls, Idaho to Arnold, Missouri.

The flight distance (direct flight from Idaho Falls, ID to Arnold, MO) is 1,178.83 mi.

1,404 mi = 2,260.29 kms