Miles between Thornton, CO and Glendora, CA

There are
1,000 mi
from Thornton, CO to Glendora, CA

That's the driving distance. It would take 17 hours 26 mins to go from Thornton, Colorado to Glendora, California.

The flight distance (direct flight from Thornton, CO to Glendora, CA) is 813.05 mi.

1,000 mi = 1,608.55 kms