Miles between Billings, MT and Irmo, SC

There are
2,005 mi
from Billings, MT to Irmo, SC

That's the driving distance. It would take 1 day 12 hours to go from Billings, Montana to Irmo, South Carolina.

The flight distance (direct flight from Billings, MT to Irmo, SC) is 1,645.80 mi.

2,005 mi = 3.22 kms