Milwaukie
Milwaukie
Seattle
Seattle
Train Driving

Milwaukie to Seattle

Updated: 31 May 2026

The journey from Milwaukie to Seattle covers approximately 280 kilometers. The most popular way to travel is via the Amtrak Cascades train from Portland Union Station, which offers a scenic route along the coast and through the Puget Sound area. Driving via I-5 North takes about 3 to 4 hours depending on traffic in the Tacoma and Seattle corridors. This is a major travel artery in the Pacific Northwest.

Total Distance: Driving distance 280 km, straight-line air distance 230 km.
Fastest Way
Driving, 3 hours 15 minutes without traffic.
Cheapest Way
Driving, approximately $40 in fuel.
Compare Milwaukie to Seattle Routes
Train
Direct
Driving
Direct
Duration 3 hours 30 mins 3 hours 15 mins
Avg Price $40 - $80 $40 in fuel
Operator Amtrak Cascades Personal Vehicle
Route Portland Union Station to King Street Station. I-5 N.
Tip Book in advance for the best seat selection. Expect heavy traffic in Tacoma and Seattle.
Travel Tips
  • Traffic
    Avoid I-5 during rush hour in Seattle.
  • Train Booking
    Book early for lower fares.
  • Parking
    Seattle parking is expensive; use public transit.
  • Weather
    Be prepared for rain.
  • Station Access
    King Street Station is downtown.
Safety Tips
  • Highway Safety
    Stay alert for heavy traffic.
  • Train Safety
    Keep your belongings secure.
  • Emergency
    Keep your phone charged.
  • Visibility
    Use headlights.
People Also Ask
  • Is there a train?
    Yes, Amtrak Cascades.
  • How long is the drive?
    About 3.5 hours.
  • Is it a good trip?
    Yes, very popular.
  • Are there tolls?
    No, I-5 is toll-free.
  • What is the best way?
    Train is most relaxing.
Quick Info
  • From Milwaukie, Oregon, United States
  • To Seattle, Washington, United States
  • Modes
Best Time to Travel

Spring and summer for clear views of Mount Rainier.

Things to Do in Seattle
1
Pike Place Market
Visit the famous market in Seattle for fresh food and crafts.
2
Space Needle
See the iconic landmark and enjoy the view of the city.
3
Museum of Pop Culture
Explore music and pop culture exhibits in Seattle.
4
Seattle Waterfront
Walk along the harbor and visit the aquarium.
Tags
Milwaukie to Seattle travel Amtrak Cascades driving to Seattle I-5 travel Milwaukie transport Seattle Washington guide Pacific Northwest travel commute to Seattle