Miles between Irmo, SC and Denison, TX

There are
1,019 mi
from Irmo, SC to Denison, TX

That's the driving distance. It would take 18 hours 41 mins to go from Irmo, South Carolina to Denison, Texas.

The flight distance (direct flight from Irmo, SC to Denison, TX) is 879.75 mi.

1,019 mi = 1,640.29 kms