How far is Lake Oswego, OR from Terrebonne, OR?
The driving distance from Lake Oswego, OR to Terrebonne, OR is about 139.7 miles (224.8 km), with a travel time of about 02h 58m by car.
- The straight-line flight distance is about 103.8 miles (167.1 km).
- For a round trip, plan for roughly 05h 56m 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 58m.
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 Clackamas County, Oregon, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain And Snow then Showers And Thunderstorms
Rain And Snow then Chance Rain And Snow
Driving Route Map
The map below follows the saved road route between Lake Oswego and Terrebonne.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lake Oswego and Terrebonne.
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1
Start on the route
65 m · 21 sec
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2
Turn left onto A Avenue
2125 ft · 1 min · A Avenue
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3
At the end of the road, turn right onto North State Street
3023 ft · 2 min · North State Street
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4
Continue on Pacific Highway
1.4 mi · 3 min · Pacific Highway
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5
Continue on Willamette Drive
3.1 mi · 7 min · Willamette Drive
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6
Take the ramp slight right toward I 205 North
1179 ft · 29 sec
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7
Merge slight left onto Abernethy Bridge
3.6 mi · 5 min · Abernethy Bridge
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8
Take the exit slight right toward OR 212 East: Damascus, Estacada
1039 ft · 28 sec
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9
Turn right onto Southeast Highway 212
11.5 mi · 21 min · Southeast Highway 212
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10
Take the exit slight right
1340 ft · 22 sec
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11
Take the exit straight
1327 ft · 36 sec
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12
Merge slight left onto Mount Hood Highway
3.7 mi · 6 min · Mount Hood Highway
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13
Continue on Pioneer Boulevard
1.5 km · 3 min · Pioneer Boulevard
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14
Continue on Mount Hood Highway
30.6 mi · 44 min · Mount Hood Highway
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15
Continue on Warm Springs Highway
46.7 mi · 1 hr 4 min · Warm Springs Highway
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16
Continue on Northwest Warm Springs Highway
13.3 mi · 20 min · Northwest Warm Springs Highway
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17
Continue on 4th Street
68 m · 8 sec · 4th Street
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18
Continue on Southwest 4th Street
1 mi · 3 min · Southwest 4th Street
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19
Continue on The Dalles-California Highway
19.6 mi · 28 min · The Dalles-California Highway
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20
Turn left onto Central Avenue
84 m · 14 sec · Central Avenue
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21
Turn right onto 11th Street
100 m · 9 sec · 11th Street
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22
Arrive at your destination
0 m · 1 sec · 11th Street
Car Route Details
A richer read on the saved driving route between Lake Oswego and Terrebonne.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Warm Springs Highway
Continue on Warm Springs Highway
46.7 mi · 01h 04m
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.
Chance Rain And Snow then Showers And Thunderstorms leaving Lake Oswego and Rain And Snow then Chance Rain And Snow near Terrebonne.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lake Oswego to Terrebonne?
The road trip is about 139.7 miles (224.8 km) and usually takes 02h 58m 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?
Mount Hood Village is a useful midpoint, sitting about 68.7 miles from Lake Oswego and 71 miles from Terrebonne.
How much longer is the road route than the straight-line distance?
The direct path is about 103.8 miles (167.1 km), while the road route adds roughly 35.9 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 12:34 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.41 one way or $48.82 round trip. Estimated CO2 is about 43.8 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain And Snow then Showers And Thunderstorms around Lake Oswego and Rain And Snow then Chance Rain And Snow near Terrebonne.
Stop Ideas Near Mount Hood Village
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 Mount Hood Village.
Oregon City station
Hood River, Oregon
Bingen – White Salmon
Union Station
Flight Path Map
This map shows the direct air route between Lake Oswego and Terrebonne. Straight-line distance: 103.84 mi (167.11 km).
#1 Lake Oswego
A city in Clackamas County, Oregon.
| Population | 39,821 |
| Coordinates | 45.4206700, -122.6706500 |
| Altitude | 55 |
| Country | United States |
#2 Terrebonne
Census-designated place in Deschutes County, Oregon
| Population | 117,664 |
| Coordinates | 44.3529000, -121.1778100 |
| Altitude | 875 |
| Country | United States |
End: 11th Street (-121.177733, 44.3529)
Estimated Travel Time
Distance: 225 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 39m |
| 40 mph (64.37 km/h) | 03h 29m |
| 50 mph (80.47 km/h) | 02h 47m |
| 60 mph (96.56 km/h) | 02h 19m |
| 70 mph (112.65 km/h) | 01h 59m |
| 80 mph (129 km/h) | 01h 44m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $24.41 | $48.82 |
| Mid-grade | $5.34 | $26.32 | $52.63 |
| Premium | $5.57 | $27.44 | $54.88 |
| Diesel | $6.37 | $31.38 | $62.77 |
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.