Miles between Idaho Falls, ID and St Matthews, KY

There are
1,665 mi
from Idaho Falls, ID to St Matthews, KY

That's the driving distance. It would take 1 day 6 hours to go from Idaho Falls, Idaho to St Matthews, Kentucky.

The flight distance (direct flight from Idaho Falls, ID to St Matthews, KY) is 1,419.04 mi.

1,665 mi = 2,680.16 kms