How far is La Grande, OR from Hillsboro, OR?

The driving distance from La Grande, OR to Hillsboro, OR is about 280.3 miles (451.1 km), with a travel time of about 04h 38m by car.

  • The straight-line flight distance is about 238.1 miles (383.2 km).
  • For a round trip, plan for roughly 09h 17m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
280.31 mi
04h 38m
Flight
238.08 mi
383.15 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from La Grande.

Flight Distance

Direct air line
238.08 mi
Kilometers
383.15 km
Flight Time
00h 28m

Driving Distance

Road route
280.31 mi
Kilometers
451.12 km
Drive Time
04h 38m

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 04h 38m.

Arrival Snapshot
Arrive in Hillsboro
Sun, May 31, 11:27 PM PDT
Return by in La Grande
Mon, Jun 1, 4:06 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave La Grande
2026-05-31T18:49
Arrive Hillsboro
Sun, May 31, 11:27 PM PDT
Route Timing
04h 38m
One way by road
Best Departure Window
6:00 AM to 8:00 AM PDT
Leave early for more breathing room
Arrive between
10:39 AM to 12:39 PM PDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:42 AM PDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in La Grande
9:00 PM PDT
Early departure recommended

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.

Mid-route stop
Rufus
OR

City in Oregon, USA

From La Grande
138.3 mi
02h 19m
To Hillsboro
142 mi
02h 19m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
69°F
Sunday

Sunny

Starts
Sun, May 31 6:00 AM PDT
Wind
2 to 10 mph NW
Destination
71°F
Sunday

Sunny

Starts
Sun, May 31 6:00 AM PDT
Wind
0 to 10 mph NNW

Driving Route Map

The map below follows the saved road route between La Grande and Hillsboro.

Turn-by-Turn Driving Directions

Step-by-step road directions between La Grande and Hillsboro.

  1. 1

    Start on Adams Avenue

    1.4 mi · 3 min · Adams Avenue

  2. 2

    Continue on La Grande-Baker Highway

    2661 ft · 53 sec · La Grande-Baker Highway

  3. 3

    Take the ramp straight

    1783 ft · 44 sec

  4. 4

    Merge slight right onto Old Oregon Trail Highway

    90.9 mi · 1 hr 39 min · Old Oregon Trail Highway

  5. 5

    Continue on Columbia River Highway

    158.3 mi · 2 hr 56 min · Columbia River Highway

  6. 6

    Continue on Banfield Freeway

    6.8 mi · 9 min · Banfield Freeway

  7. 7

    Keep slight left to continue on I 5 South: Salem, OMSI, City Center

    1906 ft · 32 sec

  8. 8

    Keep slight left to continue on I 5 South: Beaverton, Salem

    80 m · 5 sec

  9. 9

    Merge slight left onto Purple Heart Trail

    1.1 mi · 2 min · Purple Heart Trail

  10. 10

    Take the exit slight left toward I 405, US 26: Beaverton

    1804 ft · 31 sec · Stadium Freeway

  11. 11

    Merge slight left onto Stadium Freeway

    1.1 km · 59 sec · Stadium Freeway

  12. 12

    Take the exit slight right toward US 26 West: Beaverton

    5 mi · 7 min

  13. 13

    Continue on Northwest Sunset Highway

    3.1 mi · 4 min · Northwest Sunset Highway

  14. 14

    Take the exit slight right toward Cornell Road, Bethany Boulevard

    1157 ft · 26 sec

  15. 15

    Keep slight left

    62 m · 10 sec

  16. 16

    Turn left onto Northwest Cornell Road

    1.7 mi · 3 min · Northwest Cornell Road

  17. 17

    Continue on Northeast Cornell Road

    5.1 mi · 11 min · Northeast Cornell Road

  18. 18

    Continue on Northeast Cornell Road

    1.1 km · 1 min · Northeast Cornell Road

  19. 19

    Turn slight right

    70 m · 9 sec

  20. 20

    Turn right onto East Main Street

    1.2 km · 3 min · East Main Street

  21. 21

    Turn right onto North 1st Avenue

    24 m · 3 sec · North 1st Avenue

  22. 22

    Arrive at your destination

    0 m · 1 sec · North 1st Avenue

Car Route Details

A richer read on the saved driving route between La Grande and Hillsboro.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
22 steps
4 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
7.8 / 100 mi
Decision points by distance
Main Roads
Columbia River Highway
158 mi · 56%
Old Oregon Trail Highway
90.9 mi · 32%
Banfield Freeway
6.75 mi · 2%
Northeast Cornell Road
5.77 mi · 2%
US 26 West
4.97 mi · 2%
Northwest Sunset Highway
3.06 mi · 1%
Longest Stretch

Columbia River Highway

Continue on Columbia River Highway

158 mi · 02h 56m

Route Summary

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

Trip Read

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.

Drive Time
04h 38m
Long day trip
Same-Day Return
09h 18m
Round-trip wheel time
Road vs Air
+42.2 mi
238.1 mi direct line
Halfway Stop
Rufus
02h 19m from La Grande
Leave By
7:42 AM PDT
Early departure recommended
Weather Watch

Sunny leaving La Grande and Sunny near Hillsboro.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from La Grande to Hillsboro?

The road trip is about 280.3 miles (451.1 km) and usually takes 04h 38m 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?

Rufus is a useful midpoint, sitting about 138.3 miles from La Grande and 142 miles from Hillsboro.

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

The direct path is about 238.1 miles (383.2 km), while the road route adds roughly 42.2 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 7:42 AM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $48.97 one way or $97.93 round trip. Estimated CO2 is about 87.9 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around La Grande and Sunny near Hillsboro.

Stop Ideas Near Rufus

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

Mid-route Guidance
Local place coverage is thin around Rufus, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

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

RAIL

Wishram

18 mi away
1 Railroad Avenue
BUS

The Dalles, Oregon

36 mi away
201 East Federal Street
RAIL

Bingen – White Salmon

57 mi away
Hwy 14 and Walnut St.
BUS

Hood River, Oregon

61 mi away
600 E. Marina Way

Flight Path Map

This map shows the direct air route between La Grande and Hillsboro. Straight-line distance: 238.08 mi (383.15 km).

La Grande

#1 La Grande

City in Oregon, USA

Population13,399
Coordinates45.3245800, -118.0877200
Altitude846
CountryUnited States
Hillsboro

#2 Hillsboro

The most populous city in Washington County, Oregon.

Population110,985
Coordinates45.5228900, -122.9898300
Altitude59
CountryUnited States
Start: Adams Avenue (-118.087846, 45.32448)
End: North 1st Avenue (-122.989765, 45.52289)

Estimated Travel Time

Distance: 451 km by road

SpeedTime
30 mph (48.3 km/h)09h 20m
40 mph (64.37 km/h)07h 00m
50 mph (80.47 km/h)05h 36m
60 mph (96.56 km/h)04h 40m
70 mph (112.65 km/h)04h 00m
80 mph (129 km/h)03h 29m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.89 gal
37.44 L · about $48.97
Round trip
$97.93
19.78 gal · 74.88 L
Estimated CO2
87.9 kg one way
Round trip: 175.8 kg / 388 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.95 $48.97 $97.93
Mid-grade $5.34 $52.79 $105.59
Premium $5.57 $55.05 $110.10
Diesel $6.37 $62.96 $125.92

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 · Jun 01, 2026

There is no time difference between La Grande and Hillsboro. The current time is 18:49:16.

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.