Miles between Knoxville, TN and Irmo, SC

There are
254 mi
from Knoxville, TN to Irmo, SC

That's the driving distance. It would take 4 hours 54 mins to go from Knoxville, Tennessee to Irmo, South Carolina.

The flight distance (direct flight from Knoxville, TN to Irmo, SC) is 201.89 mi.

254 mi = 408.21 kms