Miles between Pasco, WA and Thornton, CO

There are
1,089 mi
from Pasco, WA to Thornton, CO

That's the driving distance. It would take 18 hours 33 mins to go from Pasco, Washington to Thornton, Colorado.

The flight distance (direct flight from Pasco, WA to Thornton, CO) is 836.39 mi.

1,089 mi = 1,753.33 kms