Miles between Baltimore, MD and Longmont, CO

There are
1,687 mi
from Baltimore, MD to Longmont, CO

That's the driving distance. It would take 1 day 6 hours to go from Baltimore, Maryland to Longmont, Colorado.

The flight distance (direct flight from Baltimore, MD to Longmont, CO) is 1,508.61 mi.

1,687 mi = 1.61 kms