Miles between Thornton, CO and Hayden, ID

There are
1,057 mi
from Thornton, CO to Hayden, ID

That's the driving distance. It would take 17 hours 36 mins to go from Thornton, Colorado to Hayden, Idaho.

The flight distance (direct flight from Thornton, CO to Hayden, ID) is 801.30 mi.

1,057 mi = 1.61 kms