How far is Hillsboro, OR from Altamont, OR?
The driving distance from Hillsboro, OR to Altamont, OR is about 288.3 miles (463.9 km), with a travel time of about 06h 10m by car.
- The straight-line flight distance is about 237.4 miles (382.1 km).
- For a round trip, plan for roughly 12h 20m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 10m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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 then Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Hillsboro and Altamont.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hillsboro and Altamont.
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1
Start on North 1st Avenue
1.1 km · 2 min · North 1st Avenue
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2
Continue on Southwest Hillsboro Highway
7.7 mi · 10 min · Southwest Hillsboro Highway
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3
Continue on Southwest Hillsboro Highway
1.8 mi · 3 min · Southwest Hillsboro Highway
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4
At the end of the road, turn left onto Southwest Scholls Ferry Road
1.2 km · 1 min · Southwest Scholls Ferry Road
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5
Turn right onto Southwest Scholls Sherwood Road
4.3 mi · 6 min · Southwest Scholls Sherwood Road
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6
Continue on Southwest Scholls Sherwood Road
3033 ft · 55 sec · Southwest Scholls Sherwood Road
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7
At the end of the road, turn right onto Southwest Roy Rogers Road
1 mi · 2 min · Southwest Roy Rogers Road
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8
Keep slight right to continue on Southwest Roy Rogers Road
1526 ft · 41 sec · Southwest Roy Rogers Road
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9
Continue on Southwest Tualatin Sherwood Road
1.9 mi · 4 min · Southwest Tualatin Sherwood Road
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10
Turn right onto Southwest 124th Avenue
1.6 mi · 3 min · Southwest 124th Avenue
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11
Continue on Basalt Creek Parkway
1.1 km · 1 min · Basalt Creek Parkway
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12
Turn right onto Southwest Grahams Ferry Road
2175 ft · 48 sec · Southwest Grahams Ferry Road
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13
Turn left onto Southwest Day Street
2991 ft · 54 sec · Southwest Day Street
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14
Turn right onto Southwest Boones Ferry Road
1235 ft · 32 sec · Southwest Boones Ferry Road
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15
Take the ramp slight right toward I 5 South: Salem
97.3 mi · 1 hr 54 min
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16
Take the exit slight right toward OR 58: Oakridge, Klamath Falls, Goshen
1353 ft · 33 sec
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17
Keep slight left to continue on OR 58: Oakridge, Klamath Falls
31.5 mi · 45 min
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18
Turn left onto Westfir Road
2480 ft · 48 sec · Westfir Road
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19
At the end of the road, turn right onto Westfir-Oakridge Road
1.3 mi · 2 min · Westfir-Oakridge Road
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20
Turn left onto State Highway 58
1.1 km · 58 sec · State Highway 58
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21
Continue on Highway 58
3 mi · 6 min · Highway 58
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22
Continue on State Highway 58
32.9 mi · 45 min · State Highway 58
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23
Continue on Williamette Highway
12 mi · 16 min · Williamette Highway
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24
Continue on State Highway 58
4.4 mi · 6 min · State Highway 58
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25
Merge slight left
77.4 mi · 1 hr 31 min
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26
Turn slight left onto Crater Lake Parkway
4.6 mi · 7 min · Crater Lake Parkway
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27
Arrive at your destination
0 m · 1 sec · Crater Lake Parkway
Car Route Details
A richer read on the saved driving route between Hillsboro and Altamont.
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
Take the ramp slight right toward I 5 South: Salem
97.3 mi · 01h 54m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Light Rain then Showers And Thunderstorms leaving Hillsboro and Showers And Thunderstorms near Altamont.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hillsboro to Altamont?
The road trip is about 288.3 miles (463.9 km) and usually takes 06h 10m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Westfir is a useful midpoint, sitting about 144.1 miles from Hillsboro and 144.2 miles from Altamont.
How much longer is the road route than the straight-line distance?
The direct path is about 237.4 miles (382.1 km), while the road route adds roughly 50.9 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 6:00 AM to 7:30 AM PDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $50.35 one way or $100.70 round trip. Estimated CO2 is about 90.4 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain then Showers And Thunderstorms around Hillsboro and Showers And Thunderstorms near Altamont.
Stop Ideas Near Westfir
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 Westfir.
University of Oregon
Eugene–Springfield
Eugene, OR
La Pine, Oregon
Flight Path Map
This map shows the direct air route between Hillsboro and Altamont. Straight-line distance: 237.46 mi (382.15 km).
#1 Hillsboro
The most populous city in Washington County, Oregon.
| Population | 110,985 |
| Coordinates | 45.5228900, -122.9898300 |
| Altitude | 59 |
| Country | United States |
#2 Altamont
City in Klamath County, Oregon, United States
| Population | 19,257 |
| Coordinates | 42.2068100, -121.7372200 |
| Altitude | 1263 |
| Country | United States |
End: Altamont (-121.73722, 42.20681)
Estimated Travel Time
Distance: 464 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 36m |
| 40 mph (64.37 km/h) | 07h 12m |
| 50 mph (80.47 km/h) | 05h 45m |
| 60 mph (96.56 km/h) | 04h 48m |
| 70 mph (112.65 km/h) | 04h 07m |
| 80 mph (129 km/h) | 03h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $50.35 | $100.70 |
| Mid-grade | $5.34 | $54.29 | $108.57 |
| Premium | $5.57 | $56.61 | $113.21 |
| Diesel | $6.37 | $64.74 | $129.48 |
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 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.