Miles between Thornton, CO and West Richland, WA

There are
1,095 mi
from Thornton, CO to West Richland, WA

That's the driving distance. It would take 18 hours 44 mins to go from Thornton, Colorado to West Richland, Washington.

The flight distance (direct flight from Thornton, CO to West Richland, WA) is 849.50 mi.

1,095 mi = 1.61 kms