Miles between Thornton, CO and Bothell, WA

There are
1,299 mi
from Thornton, CO to Bothell, WA

That's the driving distance. It would take 22 hours 32 mins to go from Thornton, Colorado to Bothell, Washington.

The flight distance (direct flight from Thornton, CO to Bothell, WA) is 1,014.21 mi.

1,299 mi = 1.61 kms