How far is Portland, OR from Warrenton, OR?
The driving distance from Portland, OR to Warrenton, OR is about 91.1 miles (146.6 km), with a travel time of about 02h 10m by car.
- The straight-line flight distance is about 74.6 miles (120.1 km).
- For a round trip, plan for roughly 04h 21m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 02h 10m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Oregon, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Portland and Warrenton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portland and Warrenton.
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1
Start on the route
34 m · 13 sec
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2
Turn left onto Northwest Couch Street
2074 ft · 2 min · Northwest Couch Street
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3
Turn left onto Northwest 13th Avenue
3147 ft · 3 min · Northwest 13th Avenue
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4
Take the ramp right toward US 26 West: Beaverton
1285 ft · 31 sec
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5
Continue on Sunset Highway
4.5 mi · 6 min · Sunset Highway
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6
Continue on Northwest Sunset Highway
34 mi · 47 min · Northwest Sunset Highway
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7
Continue on Sunset Highway
34.7 mi · 44 min · Sunset Highway
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8
Take the exit slight right toward US 101 North: Seaside, Astoria
1717 ft · 26 sec
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9
Merge slight left onto Oregon Coast Highway
905 ft · 14 sec · Oregon Coast Highway
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10
Continue on South Roosevelt Drive
5.1 mi · 10 min · South Roosevelt Drive
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11
Continue on Oregon Coast Highway
643 ft · 14 sec · Oregon Coast Highway
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12
Continue on Park Avenue
2.6 mi · 4 min · Park Avenue
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13
Continue on Oregon Coast Highway
5.6 mi · 8 min · Oregon Coast Highway
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14
Turn left onto Fort Stevens Highway
1.2 mi · 2 min · Fort Stevens Highway
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15
Continue on South Main Avenue
1.5 mi · 3 min · South Main Avenue
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16
Turn right
38 m · 11 sec
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17
Turn right
24 m · 6 sec
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18
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Portland and Warrenton.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Sunset Highway
Continue on Sunset Highway
34.7 mi · 00h 44m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving Portland and Mostly Sunny near Warrenton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portland to Warrenton?
The road trip is about 91.1 miles (146.6 km) and usually takes 02h 10m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Vernonia is a useful midpoint, sitting about 45.5 miles from Portland and 45.6 miles from Warrenton.
How much longer is the road route than the straight-line distance?
The direct path is about 74.6 miles (120.1 km), while the road route adds roughly 16.5 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 2:08 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.89 one way or $31.79 round trip. Estimated CO2 is about 28.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Portland and Mostly Sunny near Warrenton.
Stop Ideas Near Vernonia
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Vernonia.
Manning, Oregon
Elsie, Oregon
Kelso Multimodal Transportation Center
Necanicum Junction, Oregon
Flight Path Map
This map shows the direct air route between Portland and Warrenton. Straight-line distance: 74.64 mi (120.12 km).
#1 Portland
The twenty-sixth most populous city in the United States and the center of the Portland metropolitan area.
| Population | 656,751 |
| Coordinates | 45.5234500, -122.6762100 |
| Altitude | 12 |
| Country | United States |
#2 Warrenton
City in Oregon, USA
| Population | 5,739 |
| Coordinates | 46.1651000, -123.9237600 |
| Altitude | 7 |
| Country | United States |
End: Warrenton (-123.92376, 46.1651)
Estimated Travel Time
Distance: 147 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 02m |
| 40 mph (64.37 km/h) | 02h 16m |
| 50 mph (80.47 km/h) | 01h 49m |
| 60 mph (96.56 km/h) | 01h 31m |
| 70 mph (112.65 km/h) | 01h 18m |
| 80 mph (129 km/h) | 01h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $15.89 | $31.79 |
| Mid-grade | $5.34 | $17.13 | $34.27 |
| Premium | $5.57 | $17.87 | $35.73 |
| Diesel | $6.37 | $20.43 | $40.87 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Oregon · May 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.