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Distance from Freeport, TX to SEA Airport

Distance

2,383 mi

Time

1 day 18 hours

Gas Cost

$218 - $424

Helpful Inaccurate

There are 1,924.95 miles from Freeport to Seattle–Tacoma International Airport (SEA) in northwest direction and 2,383 miles (3,835.07 kilometers) by car, following the I-84 route.

Freeport and SEA Airport are 1 day 18 hours far apart, if you drive non-stop .

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

Please note the time difference between Freeport, TX and SEA Airport is 2 hours. The current time in Freeport is 10:03 pm and the current time in SEA Airport is 8:03 pm.

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Lowest Price Rental Cars in Freeport, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Freeport »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 95.70 gallons of gas to cover the route between Freeport, TX and SEA Airport.

The estimated cost of gas to go from Freeport to SEA Airport is $306.64.

During the route, an average car will release 1,875.04 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 Freeport, TX and SEA Airport

If you want to meet halfway between Freeport, 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 42.407646 and -104.991188, or 42º 24' 27.5256" N, 104º 59' 28.2768" W. This location is 1,191.52 miles away from Freeport, TX and SEA Airport and it would take approximately 21 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Glendo, WY, situated 1,371 miles from Freeport, TX and 1,176 miles from SEA Airport. It would take 20 hours 20 mins to go from Freeport to Glendo and 17 hours 23 mins to go from SEA to Glendo.