Miles between Thornton, CO and South Pasadena, CA

There are
1,018 mi
from Thornton, CO to South Pasadena, CA

That's the driving distance. It would take 17 hours 49 mins to go from Thornton, Colorado to South Pasadena, California.

The flight distance (direct flight from Thornton, CO to South Pasadena, CA) is 827.51 mi.

1,018 mi = 1.61 kms