Distance between cities › USA › Texas › Smiley, TX › Distance from Smiley to Seattle–Tacoma International Airport Book Hotels

Distance from Smiley, TX to SEA Airport

Distance

2,189 mi

Time

1 day 16 hours

Gas Cost

$200 - $390

Helpful Inaccurate

There are 1,819.61 miles from Smiley to Seattle–Tacoma International Airport (SEA) in northwest direction and 2,189 miles (3,522.85 kilometers) by car, following the I-84 route.

Smiley and SEA Airport are 1 day 16 hours far apart, if you drive non-stop .

This is the fastest route from Smiley, TX to SEA Airport. The halfway point is Laramie, WY.

Please note the time difference between Smiley, TX and SEA Airport is 2 hours. The current time in Smiley is 3:45 pm and the current time in SEA Airport is 1:45 pm.

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Lowest Price Rental Cars in Smiley, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Smiley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 87.93 gallons of gas to cover the route between Smiley, TX and SEA Airport.

The estimated cost of gas to go from Smiley to SEA Airport is $281.73.

During the route, an average car will release 1,722.74 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Smiley, TX and SEA Airport

If you want to meet halfway between Smiley, TX 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 41.353374 and -105.760330, or 41º 21' 12.1464" N, 105º 45' 37.188" W. This location is 1,094.74 miles away from Smiley, TX and SEA Airport and it would take approximately 20 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Laramie, WY, situated 1,287 miles from Smiley, TX and 1,193 miles from SEA Airport. It would take 18 hours 29 mins to go from Smiley to Laramie and 17 hours 46 mins to go from SEA to Laramie.