Distance between cities › USA › Washington › SEA, WA › Distance from Seattle–Tacoma International Airport to Denver International Airport

Distance from SEA Airport to DEN Airport

Distance

1,345 mi

Time

19 hours 26 mins

Gas Cost

$130 - $253

Helpful Inaccurate

There are 1,022.42 miles from Seattle–Tacoma International Airport (SEA) to Denver International Airport (DEN) in southeast direction and 1,345 miles (2,164.57 kilometers) by car, following the I-80 and US-30 E and US-191 N route.

SEA Airport and DEN Airport are 19 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from SEA Airport to DEN Airport. The halfway point is Declo, ID.

Please note the time difference between SEA Airport and DEN Airport is 1 hour. The current time in SEA Airport is 12:12 pm and the current time in DEN Airport is 1:12 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 54.02 gallons of gas to cover the route between SEA Airport and DEN Airport.

The estimated cost of gas to go from SEA Airport to DEN Airport is $182.63.

During the route, an average car will release 1,058.28 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 DEN Airport

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

Halfway Point Between SEA Airport and DEN Airport

If you want to meet halfway between SEA Airport and DEN Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.569538 and -113.607788, or 42º 34' 10.3368" N, 113º 36' 28.0368" W. This location is 672.50 miles away from SEA Airport and DEN Airport and it would take approximately 9 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Declo, ID, situated 670 miles from SEA Airport and 676 miles from DEN Airport. It would take 10 hours 39 mins to go from SEA to Declo and 9 hours 31 mins to go from DEN to Declo.