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

Distance from SEA Airport to Allerton, IL

Distance

2,180 mi

Time

1 day 7 hours

Gas Cost

$211 - $409

There are 1,778.36 miles from Seattle–Tacoma International Airport (SEA) to Allerton in southeast direction and 2,180 miles (3,508.37 kilometers) by car, following the I-90 E route.

SEA Airport and Allerton are 1 day 7 hours far apart, if you drive non-stop .

This is the fastest route from SEA Airport to Allerton, IL. The halfway point is Moorcroft, WY.

Please note the time difference between SEA Airport and Allerton, IL is 2 hours. The current time in SEA Airport is 1:19 pm and the current time in Allerton is 3:19 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 87.55 gallons of gas to cover the route between SEA Airport and Allerton, IL.

The estimated cost of gas to go from SEA Airport to Allerton is $296.01.

During the route, an average car will release 1,715.29 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 Allerton, IL

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

Halfway Point Between SEA Airport and Allerton, IL

If you want to meet halfway between SEA Airport and Allerton, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.271919 and -104.871750, or 44º 16' 18.9084" N, 104º 52' 18.3" W. This location is 1,090 miles away from SEA Airport and Allerton, IL and it would take approximately 15 hours 50 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Moorcroft, WY, situated 1,084 miles from SEA Airport and 1,097 miles from Allerton, IL. It would take 15 hours 44 mins to go from SEA to Moorcroft and 15 hours 59 mins to go from Allerton to Moorcroft.