Miles between Knoxville, TN and Helena, MT

There are
1,991 mi
from Knoxville, TN to Helena, MT

That's the driving distance. It would take 1 day 11 hours to go from Knoxville, Tennessee to Helena, Montana.

The flight distance (direct flight from Knoxville, TN to Helena, MT) is 1,621.97 mi.

1,991 mi = 1.61 kms