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Distance from Bartlett, IL to SEA Airport

Distance

2,023 mi

Time

1 day 11 hours

Gas Cost

$189 - $367

Helpful Inaccurate

There are 1,702.48 miles from Bartlett to Seattle–Tacoma International Airport (SEA) in northwest direction and 2,023 miles (3,255.70 kilometers) by car, following the I-90 route.

Bartlett and SEA Airport are 1 day 11 hours far apart, if you drive non-stop .

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

Please note the time difference between Bartlett, IL and SEA Airport is 2 hours. The current time in Bartlett is 8:58 am and the current time in SEA Airport is 6:58 am.

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Lowest Price Rental Cars in Bartlett, IL

Planning on renting a car to go from Bartlett, IL to SEA Airport? Here there are some offers to rent a car in Bartlett, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Bartlett »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 81.23 gallons of gas to cover the route between Bartlett, IL and SEA Airport.

The estimated cost of gas to go from Bartlett to SEA Airport is $264.97.

During the route, an average car will release 1,591.46 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Bartlett, IL and SEA Airport

If you want to meet halfway between Bartlett, IL 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 44.230541 and -105.624031, or 44º 13' 49.9476" N, 105º 37' 26.5116" W. This location is 1,011.32 miles away from Bartlett, IL and SEA Airport and it would take approximately 17 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Gillette, WY, situated 1,020 miles from Bartlett, IL and 1,055 miles from SEA Airport. It would take 14 hours 18 mins to go from Bartlett to Gillette and 15 hours 13 mins to go from SEA to Gillette.