Miles between Longmont, CO and South Pasadena, CA

There are
1,036 mi
from Longmont, CO to South Pasadena, CA

That's the driving distance. It would take 18 hours 15 mins to go from Longmont, Colorado to South Pasadena, California.

The flight distance (direct flight from Longmont, CO to South Pasadena, CA) is 830.14 mi.

1,036 mi = 1.61 kms