Distance from Portland, OR to Seattle, WA

Distance

173 mi

Time

2 hours 29 mins

Gas Cost

$11 - $22

Loading Portland - Seattle Route Map

There are 144.85 miles from Portland to Seattle in north direction and 173.30 miles (278.90 kilometers) by car, following the I-5 route.

Portland and Seattle are 2 hours 29 mins far apart, if you drive non-stop.

This is the fastest route from Portland, OR to Seattle, WA. The halfway point is Finding halfway point from Portland, OR to Seattle, WA.

Portland, OR and Seattle, WA are in the same time zone (PDT). Current time in both locations is 7:17 am.

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Gas Consumption and Emissions

A car with an MPG of will need 8.02 gallons of gas to cover the route between Portland, OR and Seattle, WA.

The estimated cost of gas to go from Portland to Seattle is $18.61.

During the route, an average car will release 157.19 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.


Best Hotels In or Near Seattle, WA

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


Lowest Price Rental Cars in Portland, OR

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

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 Portland »

Weather in Portland, OR and Seattle, WA

Portland, OR

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

Thu
Jun 29
Fri
Jun 30
Sat
Jul 1
Sun
Jul 2
Mon
Jul 3
Partly cloudy day Partly cloudy day Partly cloudy day Partly cloudy day Partly cloudy day
84° 54° 88° 60° 81° 57° 84° 54° 78° 57°
1% Rain probability 0% Rain probability 0% Rain probability 0% Rain probability 0% Rain probability
4 336 degrees 4 305 degrees 5 317 degrees 4 331 degrees 5 330 degrees

Seattle, WA

No precipitation throughout the week, with temperatures falling to 73°F on Monday.

Thu
Jun 29
Fri
Jun 30
Sat
Jul 1
Sun
Jul 2
Mon
Jul 3
Partly cloudy day Clear day Partly cloudy day Partly cloudy day Partly cloudy day
79° 56° 84° 59° 78° 59° 79° 56° 73° 57°
2% Rain probability 0% Rain probability 0% Rain probability 0% Rain probability 1% Rain probability
1 335 degrees 4 349 degrees 1 216 degrees 1 329 degrees 2 230 degrees

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Portland, OR and Seattle, WA in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance 144.85 mi 233.11 km 125.87 nautical mi
Driving distance 173.30 mi 278.90 km 150.59 nautical mi

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