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

Distance from SEA Airport to Afton, WY

Distance

875 mi

Time

13 hours 53 mins

Gas Cost

$84 - $164

There are 642.96 miles from Seattle–Tacoma International Airport (SEA) to Afton in southeast direction and 875 miles (1,408.18 kilometers) by car, following the I-84 E route.

SEA Airport and Afton are 13 hours 53 mins far apart, if you drive non-stop .

This is the fastest route from SEA Airport to Afton, WY. The halfway point is Weiser, ID.

Please note the time difference between SEA Airport and Afton, WY is 1 hour. The current time in SEA Airport is 2:18 am and the current time in Afton is 3:18 am.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 35.16 gallons of gas to cover the route between SEA Airport and Afton, WY.

The estimated cost of gas to go from SEA Airport to Afton is $118.34.

During the route, an average car will release 688.82 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 $3.37 per gallon of regular gas. Price last updated on April 16, 2024.
Read more about our CO₂ calculation.

Best Hotels In or Near Afton, WY

Do you have where to stay when you arrive to Afton, WY? Check out our hotel recommendations:

Halfway Point Between SEA Airport and Afton, WY

If you want to meet halfway between SEA Airport and Afton, WY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.167141 and -117.104614, or 44º 10' 1.7076" N, 117º 6' 16.6104" W. This location is 437.72 miles away from SEA Airport and Afton, WY and it would take approximately 6 hours 56 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Weiser, ID, situated 449 miles from SEA Airport and 440 miles from Afton, WY. It would take 7 hours 23 mins to go from SEA to Weiser and 7 hours 2 mins to go from Afton to Weiser.