Miles between Longmont, CO and Grand Junction, CO

There are
268 mi
from Longmont, CO to Grand Junction, CO

That's the driving distance. It would take 5 hours 13 mins to go from Longmont, Colorado to Grand Junction, Colorado.

The flight distance (direct flight from Longmont, CO to Grand Junction, CO) is 198.75 mi.

268 mi = 431.83 kms