Miles between Thornton, CO and Hayward, CA

There are
1,254 mi
from Thornton, CO to Hayward, CA

That's the driving distance. It would take 21 hours 32 mins to go from Thornton, Colorado to Hayward, California.

The flight distance (direct flight from Thornton, CO to Hayward, CA) is 932.62 mi.

1,254 mi = 1.61 kms