Miles between Longmont, CO and Zionsville, IN

There are
1,120 mi
from Longmont, CO to Zionsville, IN

That's the driving distance. It would take 19 hours 59 mins to go from Longmont, Colorado to Zionsville, Indiana.

The flight distance (direct flight from Longmont, CO to Zionsville, IN) is 994.56 mi.

1,120 mi = 1.61 kms