Miles between Longmont, CO and Baton Rouge, LA

There are
1,239 mi
from Longmont, CO to Baton Rouge, LA

That's the driving distance. It would take 22 hours 41 mins to go from Longmont, Colorado to Baton Rouge, Louisiana.

The flight distance (direct flight from Longmont, CO to Baton Rouge, LA) is 1,031.93 mi.

1,239 mi = 1.61 kms