Miles between Longmont, CO and Mission Viejo, CA

There are
1,047 mi
from Longmont, CO to Mission Viejo, CA

That's the driving distance. It would take 18 hours 28 mins to go from Longmont, Colorado to Mission Viejo, California.

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

1,047 mi = 1.61 kms