Distance from SEA Airport to Portland, OR

Distance

164 mi

Time

2 hours 41 mins

Gas Cost

$13 - $26

Loading SEA Airport - Portland Route Map

Route map between SEA Airport and Portland Show Map

Report an error

There are 134.29 miles from Seattle–Tacoma International Airport (SEA) to Portland in south direction and 164 miles (263.93 kilometers) by car, following the I-5 S route.

SEA Airport and Portland are 2 hours 41 mins far apart, if you drive non-stop.

This is the fastest route from SEA Airport to Portland, OR. The halfway point is Chehalis, WA.

SEA Airport and Portland, OR are in the same time zone (PDT). Current time in both locations is 8:54 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from SEA Airport to Portland, OR:



Gas Consumption and Emissions

A car with an MPG of will need 7.61 gallons of gas to cover the route between SEA Airport and Portland, OR.

The estimated cost of gas to go from SEA Airport to Portland is $21.54.

During the route, an average car will release 149.13 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.


Halfway Point Between SEA Airport and Portland, OR

If you want to meet halfway between SEA Airport and Portland, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.681934 and -122.976830, or 46º 40' 54.9624" N, 122º 58' 36.588" W. This location is 82.20 miles away from SEA Airport and Portland, OR and it would take approximately 1 hour 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Chehalis, WA, situated 79.16 miles from SEA Airport and 85.48 miles from Portland, OR. It would take 1 hour 23 mins to go from SEA to Chehalis and 1 hour 21 mins to go from Portland to Chehalis.

Major Cities Along the Route

Some major cities along the route include Renton, WA,Kent, WA,Tacoma, WA, and Vancouver, WA.

Best Hotels In or Near Portland, OR

Do you have where to stay when you arrive to Portland, OR? Check out our hotel recommendations:


Lowest Price Rental Cars in SEA Airport

Planning on renting a car to go from SEA Airport to Portland, OR? Here there are some offers to rent a car in or near SEA Airport:

Small

Small cars

From $14

Intermediate

Intermediate cars

From $18

Full-size

Full-size cars

From $24

SUVs

SUVs

From $28

Vans

Vans

From $40


Compare rental car prices in Seattle–Tacoma International Airport »

Weather in SEA and Portland

SEA

No precipitation throughout the week, with high temperatures falling to 78°F on Wednesday.

Mon
Jul 16
Tue
Jul 17
Wed
Jul 18
Thu
Jul 19
Fri
Jul 20
Clear day Partly cloudy day Partly cloudy day Partly cloudy day Partly cloudy day
92° 64° 89° 63° 78° 61° 80° 56° 81° 58°
0% Rain probability 0% Rain probability 1% Rain probability 3% Rain probability 1% Rain probability
4 357 degrees 4 218 degrees 5 208 degrees 3 216 degrees 1 320 degrees

Portland

No precipitation throughout the week, with high temperatures bottoming out at 82°F on Wednesday.

Mon
Jul 16
Tue
Jul 17
Wed
Jul 18
Thu
Jul 19
Fri
Jul 20
Partly cloudy day Clear day Partly cloudy day Partly cloudy day Partly cloudy day
97° 67° 94° 63° 82° 59° 84° 57° 86° 54°
0% Rain probability 0% Rain probability 0% Rain probability 0% Rain probability 0% Rain probability
4 322 degrees 3 308 degrees 5 332 degrees 6 330 degrees 5 327 degrees

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between SEA Airport and Portland, OR in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance 134.29 mi 216.12 km 116.69 nautical mi
Driving distance 164 mi 264.59 km 142.87 nautical mi

Road Trip Tips


Please type your origin and destination and pick one of the options.

Origin and destination have to be different.

Distance between and