Distance from Thornton, CO to Seattle, WA

Driving distance from Thornton, CO to Seattle, WA is 1307 miles (2103 km). How far is it from Thornton, CO to Seattle, WA? It's a 22 hours 11 minutes drive by car. Flight distance is approximately 1015 miles (1633 km) and flight time from Thornton, CO to Seattle, WA is 02 hours 02 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
1307 Miles
/
2103 Km
Driving distance
Gas consumption
52.28 Gallons
199.79 Litres
Gas consumption
Flight distance
1015 Miles
/
1633 Km
Flight distance

How far is it from Thornton, CO to Seattle, WA?

To travel the distance from Thornton, CO to Seattle, WA, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to Seattle, WA

Choose a place to stay while traveling from Thornton, CO to Seattle, WA. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations