Miles between Longmont, CO and Menlo Park, CA

There are
1,258 mi
from Longmont, CO to Menlo Park, CA

That's the driving distance. It would take 21 hours 45 mins to go from Longmont, Colorado to Menlo Park, California.

The flight distance (direct flight from Longmont, CO to Menlo Park, CA) is 936.92 mi.

1,258 mi = 1.61 kms