Carpooling Seattle – Portland
The route Seattle – Portland is about 185 mi and 3 h 35 min by car. Fuel alone costs about $21 — sharing the ride with two other people, everyone pays about $7.
- Distance
- 185 mi
- Driving time
- 3 h 35 min
- Fuel (whole car)
- ≈ $21
- Per person (3 people)
- ≈ $7
- CO₂ per person (3 people)
- ≈ 18 kg
Current listings Seattle → Portland
No listings Seattle → Portland yet today. Be the first — post a listing and people looking for this route will see it straight away.
+ Post a listing on this route
The search with AI matching switched on also shows drivers whose route passes within 90 km of Seattle and Portland — check it.
How does carpooling Seattle – Portland work?
- Find a ride. Enter the route Seattle → Portland in the search — we show drivers travelling exactly this route and those passing nearby (AI matching within 90 km).
- Agree the details in chat. You settle the price, meeting point and luggage directly in the app messages.
- Travel together. After the trip, rate each other — a profile with reviews builds trust for future routes.
Cost estimates assume 8 l/100 km and a fuel price of $0.90/l. Work out the exact cost for your car in the trip cost calculator.
Frequently asked questions about Seattle – Portland
How much does a ride Seattle – Portland cost?
Fuel alone on Seattle – Portland (185 mi) is about $21 for the whole car, at 8 l/100 km and $0.90 per liter. The driver sets the seat price — usually a share of the fuel cost: about $11 per person with two people, $7 with three, $5 with four.
How long does the drive Seattle – Portland take?
Driving 185 mi on Seattle – Portland usually takes about 3 h 35 min, depending on the time of day, traffic and road construction. Listings with a saved route analysis show a more precise time on the ride card.
How do I find a shared ride Seattle – Portland?
Enter both cities in the An7Way search, switch on smart matching (it finds drivers whose route passes within 90 km of yours), send a ride request and agree the details in chat. If you drive your own car, post a listing and take passengers.
Can I send a package on Seattle – Portland?
Yes — drivers with trunk space and occasional couriers take packages on Seattle – Portland. See the package delivery page for this route. Package delivery Seattle – Portland →
Related routes
Return route: carpooling Portland – Seattle · Rides Seattle · Rides Portland