There are
1,595 mi
from Broken Arrow, OK to Missoula, MT
That's the driving distance. It would take 1 day 2 hours to go from Broken Arrow, Oklahoma to Missoula, Montana.
The flight distance (direct flight from Broken Arrow, OK to Missoula, MT) is 1,198.56 mi.
1,595 mi = 1.61 kms