How far is Bethany, OR from Lake Oswego, OR?

The driving distance from Bethany, OR to Lake Oswego, OR is about 17.5 miles (28.2 km), with a travel time of about 00h 26m by car.

  • The straight-line flight distance is about 13.4 miles (21.6 km).
  • For a round trip, plan for roughly 00h 53m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
17.5 mi
00h 26m
Flight
13.45 mi
21.65 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Bethany.

Flight Distance

Direct air line
13.45 mi
Kilometers
21.65 km
Flight Time
00h 01m

Driving Distance

Road route
17.5 mi
Kilometers
28.16 km
Drive Time
00h 26m

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 00h 26m.

Arrival Snapshot
Arrive in Lake Oswego
Wed, Apr 15, 11:25 AM PDT
Return by in Bethany
Wed, Apr 15, 11:52 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Bethany
2026-04-15T10:58
Arrive Lake Oswego
Wed, Apr 15, 11:25 AM PDT
Route Timing
00h 26m
One way by road
Best Departure Window
7:00 AM to 7:00 PM PDT
Leave when it suits your day
Arrive between
7:27 AM to 7:27 PM PDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:36 PM PDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Bethany
10:00 PM PDT
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Beaverton
OR

The most populous city in Washington County, Oregon.

From Bethany
8.8 mi
00h 13m
To Lake Oswego
8.8 mi
00h 13m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
53°F
Wednesday

Showers And Thunderstorms

Starts
Wed, Apr 15 6:00 AM PDT
Wind
2 to 9 mph WSW
Destination
51°F
Wednesday

Chance Rain And Snow then Showers And Thunderstorms

Starts
Wed, Apr 15 6:00 AM PDT
Wind
6 to 12 mph WSW

Driving Route Map

The map below follows the saved road route between Bethany and Lake Oswego.

Turn-by-Turn Driving Directions

Step-by-step road directions between Bethany and Lake Oswego.

  1. 1

    Start on Northwest 185th Avenue

    1.1 mi · 2 min · Northwest 185th Avenue

  2. 2

    Take the ramp slight right toward US 26 East: Portland

    1198 ft · 31 sec

  3. 3

    Merge slight left onto Northwest Sunset Highway

    4.7 mi · 6 min · Northwest Sunset Highway

  4. 4

    Take the exit slight right toward OR 217 South: Tigard, Salem

    1574 ft · 45 sec

  5. 5

    Merge slight left onto Beaverton-Tigard Freeway

    7 mi · 10 min · Beaverton-Tigard Freeway

  6. 6

    Continue on Kruse Way

    1.5 mi · 3 min · Kruse Way

  7. 7

    At the end of the road, turn left onto Boones Ferry Road

    1.1 km · 1 min · Boones Ferry Road

  8. 8

    Turn slight right

    546 ft · 13 sec

  9. 9

    Turn straight onto Country Club Road

    1.6 mi · 3 min · Country Club Road

  10. 10

    Continue on A Avenue

    1157 ft · 38 sec · A Avenue

  11. 11

    Turn left

    65 m · 16 sec

  12. 12

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Bethany and Lake Oswego.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
12 steps
4 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
68.6 / 100 mi
Decision points by distance
Main Roads
Beaverton-Tigard Freeway
6.95 mi · 40%
Northwest Sunset Highway
4.7 mi · 27%
Country Club Road
1.62 mi · 9%
Kruse Way
1.51 mi · 9%
Northwest 185th Avenue
1.14 mi · 7%
Boones Ferry Road
0.69 mi · 4%
Longest Stretch

Beaverton-Tigard Freeway

Merge slight left onto Beaverton-Tigard Freeway

6.95 mi · 00h 10m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 26m
Quick drive
Same-Day Return
00h 54m
Round-trip wheel time
Road vs Air
+4.1 mi
13.4 mi direct line
Halfway Stop
Beaverton
00h 13m from Bethany
Leave By
7:36 PM PDT
Flexible departure
Weather Watch

Showers And Thunderstorms leaving Bethany 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 Bethany to Lake Oswego?

The road trip is about 17.5 miles (28.2 km) and usually takes 00h 26m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Beaverton is a useful midpoint, sitting about 8.8 miles from Bethany and 8.8 miles from Lake Oswego.

How much longer is the road route than the straight-line distance?

The direct path is about 13.4 miles (21.6 km), while the road route adds roughly 4.1 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 7:00 AM to 7:00 PM PDT. If you want a more comfortable same-day return, try to leave by 7:36 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.07 one way or $6.14 round trip. Estimated CO2 is about 5.5 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around Bethany and Chance Rain And Snow then Showers And Thunderstorms near Lake Oswego.

Stop Ideas Near Beaverton

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Beaverton and the surrounding midpoint area.
Powell's City of Books
Scenic stop 6.2 mi away

Powell's City of Books

Portland , OR
1005 W Burnside St, Portland, OR 97209, United States
Rating 4.9/5 26,171 reviews Tourist attraction,Rare book store,Book store,Used book store
City of Portland: Archives and Records Management
Meeting point 5.7 mi away

City of Portland: Archives and Records Management

Portland , OR
1800 SW 6th Ave #550, Portland, OR 97201, United States
Rating 5.0/5 3 reviews Government office
City Hall/SW 5th & Jefferson
Nearby stop 5.9 mi away

City Hall/SW 5th & Jefferson

Portland , OR
Portland, OR 97204
Rating 4.3/5 8 reviews Transit station,Bus stop,Light rail station
Sunrise Park (City Of Tigard park)
Scenic stop 4.4 mi away

Sunrise Park (City Of Tigard park)

Tigard , OR
14905 SW Sunrise Ln, Tigard, OR 97224, United States
Rating 4.4/5 35 reviews Park

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Beaverton.

BUS

Portland, OR

11 mi away
550 NW 6th Avenue
RAIL

Union Station

11 mi away
800 NW Sixth Ave.
RAIL

Vancouver station

18 mi away
1301 West 11th Street
RAIL

Oregon City station

21 mi away
1757 Washington Street

Flight Path Map

This map shows the direct air route between Bethany and Lake Oswego. Straight-line distance: 13.45 mi (21.65 km).

Bethany

#1 Bethany

Unincorporated community in Washington County, Oregon, United States

Population20,646
Coordinates45.5578900, -122.8676000
Altitude56
CountryUnited States
Lake Oswego

#2 Lake Oswego

A city in Clackamas County, Oregon.

Population39,821
Coordinates45.4206700, -122.6706500
Altitude55
CountryUnited States
Start: Northwest 185th Avenue (-122.867605, 45.55789)
End: (-122.670933, 45.420701)

Estimated Travel Time

Distance: 28 km by road

SpeedTime
30 mph (48.3 km/h)00h 34m
40 mph (64.37 km/h)00h 26m
50 mph (80.47 km/h)00h 20m
60 mph (96.56 km/h)00h 17m
70 mph (112.65 km/h)00h 14m
80 mph (129 km/h)00h 13m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.62 gal
2.34 L · about $3.07
Round trip
$6.14
1.24 gal · 4.68 L
Estimated CO2
5.5 kg one way
Round trip: 11 kg / 24 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $3.07 $6.14
Mid-grade $5.34 $3.31 $6.62
Premium $5.57 $3.45 $6.90
Diesel $6.37 $3.95 $7.89

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

There is no time difference between Bethany and Lake Oswego. The current time is 10:58:19.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.