How far is Astoria, OR from Lake Oswego, OR?
The driving distance from Astoria, OR to Lake Oswego, OR is about 101 miles (162.5 km), with a travel time of about 02h 06m by car.
- The straight-line flight distance is about 77.1 miles (124 km).
- For a round trip, plan for roughly 04h 13m 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 06m.
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.
Sunny
Driving Route Map
The map below follows the saved road route between Astoria and Lake Oswego.
Turn-by-Turn Driving Directions
Step-by-step road directions between Astoria and Lake Oswego.
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1
Start on the route
24 m · 11 sec
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2
Turn left onto Exchange Street
766 ft · 23 sec · Exchange Street
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3
Turn right onto 14th Street
1436 ft · 44 sec · 14th Street
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4
Turn left onto Jerome Avenue
109 m · 14 sec · Jerome Avenue
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5
Turn right onto 15th Street
1077 ft · 37 sec · 15th Street
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6
Turn left onto Niagara Avenue
106 m · 10 sec · Niagara Avenue
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7
Continue on 16th Street
621 ft · 17 sec · 16th Street
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8
Continue on Williamsport Road
1.4 km · 2 min · Williamsport Road
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9
At the end of the road, turn left onto Southeast Front Street
1260 ft · 24 sec · Southeast Front Street
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10
Continue on Nehalem Highway
26.1 mi · 45 min · Nehalem Highway
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11
Turn right onto Oregon Route 103
8.9 mi · 12 min · Oregon Route 103
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12
Continue on Oregon Route 103
538 ft · 12 sec · Oregon Route 103
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13
At the end of the road, turn right onto Sunset Highway
13.4 mi · 15 min · Sunset Highway
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14
Continue on Northwest Sunset Highway
14 mi · 20 min · Northwest Sunset Highway
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15
Continue on Northwest Sunset Highway
19.8 mi · 27 min · Northwest Sunset Highway
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16
Take the exit slight right toward OR 217 South: Tigard, Salem
1574 ft · 45 sec
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17
Merge slight left onto Beaverton-Tigard Freeway
7 mi · 10 min · Beaverton-Tigard Freeway
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18
Continue on Kruse Way
1.5 mi · 3 min · Kruse Way
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19
At the end of the road, turn left onto Boones Ferry Road
1.1 km · 1 min · Boones Ferry Road
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20
Turn slight right
546 ft · 13 sec
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21
Turn straight onto Country Club Road
1.6 mi · 3 min · Country Club Road
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22
Continue on A Avenue
1157 ft · 38 sec · A Avenue
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23
Turn left
65 m · 16 sec
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24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Astoria and Lake Oswego.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Nehalem Highway
Continue on Nehalem Highway
26.1 mi · 00h 45m
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.
Sunny leaving Astoria and Sunny near Lake Oswego.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Astoria to Lake Oswego?
The road trip is about 101 miles (162.5 km) and usually takes 02h 06m 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 47.8 miles from Astoria and 53.2 miles from Lake Oswego.
How much longer is the road route than the straight-line distance?
The direct path is about 77.1 miles (124 km), while the road route adds roughly 23.9 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 2:16 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.63 one way or $35.25 round trip. Estimated CO2 is about 31.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Astoria and Sunny near Lake Oswego.
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 Astoria and Lake Oswego. Straight-line distance: 77.04 mi (123.98 km).
#1 Astoria
City in Oregon, USA
| Population | 10,029 |
| Coordinates | 46.1878800, -123.8312500 |
| Altitude | 7 |
| Country | United States |
#2 Lake Oswego
A city in Clackamas County, Oregon.
| Population | 39,821 |
| Coordinates | 45.4206700, -122.6706500 |
| Altitude | 55 |
| Country | United States |
End: (-122.670933, 45.420701)
Estimated Travel Time
Distance: 163 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 21m |
| 40 mph (64.37 km/h) | 02h 31m |
| 50 mph (80.47 km/h) | 02h 01m |
| 60 mph (96.56 km/h) | 01h 40m |
| 70 mph (112.65 km/h) | 01h 26m |
| 80 mph (129 km/h) | 01h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $17.63 | $35.25 |
| Mid-grade | $5.34 | $19.00 | $38.01 |
| Premium | $5.57 | $19.81 | $39.63 |
| Diesel | $6.37 | $22.66 | $45.33 |
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 · Apr 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.