Hill City
Hill City
Portland
Portland
Driving

Hill City to Portland

Updated: 28 May 2026

The drive from Hill City to Portland is a scenic journey of approximately 1,400 miles. You will head west through Wyoming, Montana, and Idaho on I-90, then transition to I-84 in Oregon. This trip takes about 21 to 22 hours of driving time. It is highly recommended to split this journey into three days to enjoy the stunning landscapes of the Northern Rockies and the Columbia River Gorge. This route is popular for those seeking a coastal adventure from the Black Hills.

Total Distance: 2,250 km driving distance and 1,700 km straight-line air distance.
Fastest Way
Driving is the most direct method, taking 22 hours.
Cheapest Way
Driving your own vehicle is the most cost-effective option.
Compare Hill City to Portland Routes
Driving
Direct
Duration
22 hours
Avg Price
$250-$350 in fuel
Operator
Personal Vehicle
Route
I-90 West, I-84 West.

Plan overnight stops in Billings and Boise.

Travel Tips
  • Traffic
    Expect heavy traffic in Portland; plan your arrival outside of rush hour.
  • Mountain Driving
    Be prepared for steep grades on I-84 in the Blue Mountains.
  • Weather
    Check for snow in the mountains during winter and rain in Portland.
  • Navigation
    Use a GPS to navigate the complex highway interchanges in Portland.
  • Parking
    Check for hotel parking fees in Portland before booking.
Safety Tips
  • Speeding
    Highway patrol is active on I-84; stay within the speed limit.
  • Weather
    Check for snow in the mountains during winter and fog in the Pacific Northwest.
  • Vehicle Maintenance
    Check your cooling system before driving through the mountains.
  • Rest
    Stop at rest areas frequently to avoid fatigue on this long drive.
People Also Ask
  • Is there a train to Portland?
    No, there is no direct train service from Hill City.
  • Can I fly?
    You can fly from Rapid City Regional Airport to Portland International Airport with a connection.
  • How long is the drive?
    The drive takes approximately 22 hours.
  • Are there tolls?
    No, this route is generally toll-free.
  • What is the best route?
    I-90 to I-84 is the most reliable route.
Quick Info
  • From Hill City, South Dakota, United States
  • To Portland, Oregon, United States
  • Modes
Best Time to Travel

Summer for the best weather and clear mountain passes.

Things to Do in Portland
1
Washington Park
Explore the International Rose Test Garden and the Japanese Garden.
2
Powell's City of Books
Visit the world's largest independent bookstore in the heart of the city.
3
Columbia River Gorge
Take a scenic drive to see the waterfalls and stunning river views.
4
Portland Art Museum
Discover a diverse collection of art from around the world.
Tags
Hill City to Portland driving to Portland South Dakota to Oregon I-90 to I-84 route Portland travel guide best way to reach Portland Hill City to Portland distance long distance road trip
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