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Distance from Rainbow, TX to SEA Airport

Distance

2,108 mi

Time

1 day 13 hours

Gas Cost

$193 - $375

Helpful Inaccurate

There are 1,661.54 miles from Rainbow to Seattle–Tacoma International Airport (SEA) in northwest direction and 2,108 miles (3,392.50 kilometers) by car, following the I-84 route.

Rainbow and SEA Airport are 1 day 13 hours far apart, if you drive non-stop .

This is the fastest route from Rainbow, TX to SEA Airport. The halfway point is Bar Nunn, WY.

Please note the time difference between Rainbow, TX and SEA Airport is 2 hours. The current time in Rainbow is 3:44 pm and the current time in SEA Airport is 1:44 pm.

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Lowest Price Rental Cars in Rainbow, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Rainbow »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 84.66 gallons of gas to cover the route between Rainbow, TX and SEA Airport.

The estimated cost of gas to go from Rainbow to SEA Airport is $271.26.

During the route, an average car will release 1,658.73 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 Rainbow, TX and SEA Airport

If you want to meet halfway between Rainbow, 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 43.165348 and -106.363930, or 43º 9' 55.2528" N, 106º 21' 50.148" W. This location is 1,054.06 miles away from Rainbow, TX and SEA Airport and it would take approximately 18 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bar Nunn, WY, situated 1,198 miles from Rainbow, TX and 1,097 miles from SEA Airport. It would take 17 hours 18 mins to go from Rainbow to Bar Nunn and 16 hours 5 mins to go from SEA to Bar Nunn.