Miles between Mission Viejo, CA and Longmont, CO

There are
1,046 mi
from Mission Viejo, CA to Longmont, CO

That's the driving distance. It would take 18 hours 31 mins to go from Mission Viejo, California to Longmont, Colorado.

The flight distance (direct flight from Mission Viejo, CA to Longmont, CO) is 828.46 mi.

1,046 mi = 1.61 kms