Distance between cities › USA › Colorado › DEN, Co › Distance from Denver International Airport to Seattle–Tacoma International Airport

Distance from DEN Airport to SEA Airport

Distance

1,343 mi

Time

19 hours 16 mins

Gas Cost

$130 - $252

Helpful Inaccurate

There are 1,022.42 miles from Denver International Airport (DEN) to Seattle–Tacoma International Airport (SEA) in northwest direction and 1,343 miles (2,161.35 kilometers) by car, following the I-84 route.

DEN Airport and SEA Airport are 19 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from DEN Airport to SEA Airport. The halfway point is Three Forks, MT.

Please note the time difference between DEN Airport and SEA Airport is 1 hour. The current time in DEN Airport is 8:06 pm and the current time in SEA Airport is 7:06 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 53.93 gallons of gas to cover the route between DEN Airport and SEA Airport.

The estimated cost of gas to go from DEN Airport to SEA Airport is $182.35.

During the route, an average car will release 1,056.67 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.38 per gallon of regular gas. Price last updated on April 18, 2024.
Read more about our CO₂ calculation.

Best Hotels In or Near SEA Airport

Do you have where to stay when you arrive to SEA Airport? Check out our hotel recommendations:

Halfway Point Between DEN Airport and SEA Airport

If you want to meet halfway between DEN Airport and SEA Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.916348 and -111.575630, or 45º 54' 58.8528" N, 111º 34' 32.268" W. This location is 671.48 miles away from DEN Airport and SEA Airport and it would take approximately 9 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Three Forks, MT, situated 731 miles from DEN Airport and 654 miles from SEA Airport. It would take 10 hours 55 mins to go from DEN to Three Forks and 9 hours 23 mins to go from SEA to Three Forks.