How far is The Dalles, OR from Lake Oswego, OR?
The driving distance from The Dalles, OR to Lake Oswego, OR is about 92.5 miles (148.9 km), with a travel time of about 01h 40m by car.
- The straight-line flight distance is about 73.3 miles (117.9 km).
- For a round trip, plan for roughly 03h 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 01h 40m.
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.
Light Rain
Chance Rain And Snow then Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between The Dalles and Lake Oswego.
Turn-by-Turn Driving Directions
Step-by-step road directions between The Dalles and Lake Oswego.
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1
Start on the route
36 m · 14 sec
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2
Turn left onto G Street
46 m · 12 sec · G Street
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3
Turn left onto East 10th Street
725 ft · 18 sec · East 10th Street
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4
Turn right onto Kelly Avenue
867 ft · 17 sec · Kelly Avenue
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5
Continue on East 7th Street
1146 ft · 23 sec · East 7th Street
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6
Continue on Washington Street
1115 ft · 28 sec · Washington Street
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7
Turn left onto East 2nd Street
1.2 mi · 2 min · East 2nd Street
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8
Turn slight left
100 m · 6 sec
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9
Take the ramp straight
690 ft · 17 sec
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10
Merge slight left onto Columbia River Highway
73.9 mi · 1 hr 26 min · Columbia River Highway
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11
Continue on Banfield Freeway
6.8 mi · 9 min · Banfield Freeway
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12
Keep slight left to continue on I 5 South: Salem, OMSI, City Center
1906 ft · 32 sec
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13
Keep slight left to continue on I 5 South: Beaverton, Salem
80 m · 5 sec
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14
Merge slight left
1.6 mi · 2 min
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15
Take the exit slight right toward OR 43: Lake Oswego
1101 ft · 24 sec
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16
Turn straight onto South Hood Avenue
3.3 mi · 7 min · South Hood Avenue
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17
Continue on South Riverside Drive
2.2 mi · 4 min · South Riverside Drive
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18
Continue on North State Street
1511 ft · 53 sec · North State Street
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19
Turn right onto B Avenue
2111 ft · 1 min · B Avenue
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20
Turn left
80 m · 19 sec
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21
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between The Dalles 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.
Columbia River Highway
Merge slight left onto Columbia River Highway
73.9 mi · 01h 26m
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.
Light Rain leaving The Dalles and Chance Rain And Snow then Showers And Thunderstorms near Lake Oswego.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from The Dalles to Lake Oswego?
The road trip is about 92.5 miles (148.9 km) and usually takes 01h 40m 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?
Cascade Locks is a useful midpoint, sitting about 45.5 miles from The Dalles and 47 miles from Lake Oswego.
How much longer is the road route than the straight-line distance?
The direct path is about 73.3 miles (117.9 km), while the road route adds roughly 19.2 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 3:08 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.19 one way or $32.38 round trip. Estimated CO2 is about 29.1 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain around The Dalles and Chance Rain And Snow then Showers And Thunderstorms near Lake Oswego.
Stop Ideas Near Cascade Locks
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 Cascade Locks.
Hood River, Oregon
Bingen – White Salmon
The Dalles, Oregon
Vancouver station
Flight Path Map
This map shows the direct air route between The Dalles and Lake Oswego. Straight-line distance: 73.23 mi (117.86 km).
#1 The Dalles
City in and county seat of Wasco County, Oregon, Unite States
| Population | 15,581 |
| Coordinates | 45.5945600, -121.1786800 |
| Altitude | 77 |
| 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: 149 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 04m |
| 40 mph (64.37 km/h) | 02h 18m |
| 50 mph (80.47 km/h) | 01h 51m |
| 60 mph (96.56 km/h) | 01h 32m |
| 70 mph (112.65 km/h) | 01h 19m |
| 80 mph (129 km/h) | 01h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $16.19 | $32.38 |
| Mid-grade | $5.34 | $17.46 | $34.91 |
| Premium | $5.57 | $18.20 | $36.40 |
| Diesel | $6.37 | $20.82 | $41.63 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.