Miles between Billings, MT and Siloam Springs, AR

There are
1,242 mi
from Billings, MT to Siloam Springs, AR

That's the driving distance. It would take 21 hours 56 mins to go from Billings, Montana to Siloam Springs, Arkansas.

The flight distance (direct flight from Billings, MT to Siloam Springs, AR) is 982.10 mi.

1,242 mi = 1.61 kms