How far is Lake Oswego, OR from Cottage Grove, OR?
The driving distance from Lake Oswego, OR to Cottage Grove, OR is about 122.8 miles (197.7 km), with a travel time of about 02h 29m by car.
- The straight-line flight distance is about 113.8 miles (183.1 km).
- For a round trip, plan for roughly 04h 58m 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 29m.
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 Lake Oswego and Cottage Grove.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lake Oswego and Cottage Grove.
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1
Start on the route
65 m · 18 sec
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2
Turn right onto A Avenue
1156 ft · 35 sec · A Avenue
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3
Continue on Country Club Road
1178 ft · 27 sec · Country Club Road
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4
Continue on Country Club Road
1.5 mi · 3 min · Country Club Road
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5
Turn left onto Boones Ferry Road
1.2 km · 1 min · Boones Ferry Road
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6
Turn right onto Kruse Way
1.5 mi · 3 min · Kruse Way
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7
Take the ramp left toward I 5 South: Salem
2171 ft · 41 sec
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8
Merge slight left
116.7 mi · 2 hr 17 min
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9
Take the exit slight right toward Cottage Grove, Dorena Lake
1816 ft · 44 sec · Highway #001KE - Cottage Grove Connection #3
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10
Turn slight right onto Highway #001KE - Cottage Grove Connection #3
64 m · 5 sec · Highway #001KE - Cottage Grove Connection #3
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11
Turn slight right onto East Cottage Grove Connector
2452 ft · 1 min · East Cottage Grove Connector
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12
Turn straight
1 km · 1 min
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13
Turn right
41 m · 10 sec
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14
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Lake Oswego and Cottage Grove.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 5 South
Merge slight left
117 mi · 02h 17m
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 Lake Oswego and Mostly Sunny near Cottage Grove.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lake Oswego to Cottage Grove?
The road trip is about 122.8 miles (197.7 km) and usually takes 02h 29m 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?
Millersburg is a useful midpoint, sitting about 61.5 miles from Lake Oswego and 61.4 miles from Cottage Grove.
How much longer is the road route than the straight-line distance?
The direct path is about 113.8 miles (183.1 km), while the road route adds roughly 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 1:32 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.49 one way or $42.97 round trip. Estimated CO2 is about 38.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Lake Oswego and Mostly Sunny near Cottage Grove.
Stop Ideas Near Millersburg
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 Millersburg.
Albany station
Corvallis, Oregon
Salem station
Woodburn, OR
Flight Path Map
This map shows the direct air route between Lake Oswego and Cottage Grove. Straight-line distance: 113.76 mi (183.08 km).
#1 Lake Oswego
A city in Clackamas County, Oregon.
| Population | 39,821 |
| Coordinates | 45.4206700, -122.6706500 |
| Altitude | 55 |
| Country | United States |
#2 Cottage Grove
City in Oregon, USA
| Population | 10,518 |
| Coordinates | 43.7976200, -123.0595200 |
| Altitude | 196 |
| Country | United States |
End: Cottage Grove (-123.05952, 43.79762)
Estimated Travel Time
Distance: 198 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 05m |
| 40 mph (64.37 km/h) | 03h 04m |
| 50 mph (80.47 km/h) | 02h 27m |
| 60 mph (96.56 km/h) | 02h 02m |
| 70 mph (112.65 km/h) | 01h 45m |
| 80 mph (129 km/h) | 01h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $21.49 | $42.97 |
| Mid-grade | $5.34 | $23.17 | $46.33 |
| Premium | $5.57 | $24.16 | $48.31 |
| Diesel | $6.37 | $27.63 | $55.26 |
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 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.