How far is Lake Oswego, OR from Florence, OR?
The driving distance from Lake Oswego, OR to Florence, OR is about 158.3 miles (254.8 km), with a travel time of about 03h 32m by car.
- The straight-line flight distance is about 121.7 miles (195.8 km).
- For a round trip, plan for roughly 07h 04m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 32m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Slight Chance Light Rain then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Lake Oswego and Florence.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lake Oswego and Florence.
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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
75 mi · 1 hr 28 min
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9
Take the exit slight right toward OR 228: Halsey, Brownsville
1308 ft · 28 sec
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10
Turn right onto Halsey-Sweet Home Highway
2.3 mi · 4 min · Halsey-Sweet Home Highway
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11
Turn left onto West 2nd Street
1.5 km · 1 min · West 2nd Street
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12
Continue on Albany-Junction City Highway
8.3 mi · 12 min · Albany-Junction City Highway
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13
Continue on South 3rd Street
1597 ft · 45 sec · South 3rd Street
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14
Continue on Highway 99E
3.5 mi · 5 min · Highway 99E
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15
Continue on Ivy Street
1 mi · 3 min · Ivy Street
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16
Continue on Highway 99S
1.5 mi · 2 min · Highway 99S
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17
Turn right onto Highway 36
1.8 mi · 2 min · Highway 36
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18
Continue on Mapleton-Junction City Highway
2675 ft · 42 sec · Mapleton-Junction City Highway
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19
Continue on Highway 36
1.6 mi · 2 min · Highway 36
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20
Turn left onto Applegate Trail
2.6 mi · 4 min · Applegate Trail
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21
At the end of the road, turn left onto Territorial Road
4.4 mi · 6 min · Territorial Road
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22
Continue on Territorial Highway
2.7 mi · 4 min · Territorial Highway
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23
Turn right onto Suttle Road
3.8 mi · 7 min · Suttle Road
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24
At the end of the road, turn right onto Highway 126
28.5 mi · 39 min · Highway 126
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25
Turn left onto Highway 126
14.2 mi · 20 min · Highway 126
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26
Turn right onto Spruce Street
2930 ft · 1 min · Spruce Street
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27
Turn left onto 18th Street
86 m · 10 sec · 18th Street
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28
Turn right
14 m · 3 sec
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29
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Lake Oswego and Florence.
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
75 mi · 01h 28m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Partly Sunny leaving Lake Oswego and Slight Chance Light Rain then Mostly Sunny near Florence.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lake Oswego to Florence?
The road trip is about 158.3 miles (254.8 km) and usually takes 03h 32m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Halsey is a useful midpoint, sitting about 79.1 miles from Lake Oswego and 79.2 miles from Florence.
How much longer is the road route than the straight-line distance?
The direct path is about 121.7 miles (195.8 km), while the road route adds roughly 36.6 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 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 9:56 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.68 one way or $55.35 round trip. Estimated CO2 is about 49.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Lake Oswego and Slight Chance Light Rain then Mostly Sunny near Florence.
Stop Ideas Near Halsey
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Waterloo City Hall
Brownsville City Hall
Lebanon Water
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Halsey.
Corvallis, Oregon
Albany station
Eugene–Springfield
Eugene, OR
Flight Path Map
This map shows the direct air route between Lake Oswego and Florence. Straight-line distance: 121.65 mi (195.77 km).
#1 Lake Oswego
A city in Clackamas County, Oregon.
| Population | 39,821 |
| Coordinates | 45.4206700, -122.6706500 |
| Altitude | 55 |
| Country | United States |
#2 Florence
City in Oregon, USA
| Population | 9,210 |
| Coordinates | 43.9826200, -124.0998400 |
| Altitude | 14 |
| Country | United States |
End: Florence (-124.09984, 43.98262)
Estimated Travel Time
Distance: 255 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 16m |
| 40 mph (64.37 km/h) | 03h 57m |
| 50 mph (80.47 km/h) | 03h 10m |
| 60 mph (96.56 km/h) | 02h 38m |
| 70 mph (112.65 km/h) | 02h 15m |
| 80 mph (129 km/h) | 01h 58m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $27.68 | $55.35 |
| Mid-grade | $5.34 | $29.84 | $59.68 |
| Premium | $5.57 | $31.11 | $62.23 |
| Diesel | $6.37 | $35.59 | $71.17 |
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 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.