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Distance from DFW Airport to SEA Airport

Distance

2,065 mi

Time

1 day 12 hours

Gas Cost

$189 - $368

Helpful Inaccurate

There are 1,657.71 miles from Dallas/Fort Worth International Airport (DFW) to Seattle–Tacoma International Airport (SEA) in northwest direction and 2,065 miles (3,323.30 kilometers) by car, following the I-84 route.

DFW Airport and SEA Airport are 1 day 12 hours far apart, if you drive non-stop .

This is the fastest route from DFW Airport to SEA Airport. The halfway point is Midwest, WY.

Please note the time difference between DFW Airport and SEA Airport is 2 hours. The current time in DFW Airport is 11:12 am and the current time in SEA Airport is 9:12 am.

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Lowest Price Rental Cars in DFW Airport

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dallas/Fort Worth International Airport »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 82.93 gallons of gas to cover the route between DFW Airport and SEA Airport.

The estimated cost of gas to go from DFW Airport to SEA Airport is $265.69.

During the route, an average car will release 1,624.67 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 DFW Airport and SEA Airport

If you want to meet halfway between DFW Airport 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 43.538052 and -106.481529, or 43º 32' 16.9872" N, 106º 28' 53.5044" W. This location is 1,032.42 miles away from DFW Airport and SEA Airport and it would take approximately 18 hours 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Midwest, WY, situated 1,176 miles from DFW Airport and 1,065 miles from SEA Airport. It would take 17 hours 2 mins to go from DFW to Midwest and 15 hours 35 mins to go from SEA to Midwest.