Miles between Longmont, CO and Sidney, OH

There are
1,251 mi
from Longmont, CO to Sidney, OH

That's the driving distance. It would take 22 hours 27 mins to go from Longmont, Colorado to Sidney, Ohio.

The flight distance (direct flight from Longmont, CO to Sidney, OH) is 1,102.44 mi.

1,251 mi = 1.61 kms