There are
1,163 mi
from Palm Bay, FL to Siloam Springs, AR
That's the driving distance. It would take 21 hours 59 mins to go from Palm Bay, Florida to Siloam Springs, Arkansas.
The flight distance (direct flight from Palm Bay, FL to Siloam Springs, AR) is 990.28 mi.
1,163 mi = 1.61 kms