How far is Union, OR from Eugene, OR?
The driving distance from Union, OR to Eugene, OR is about 383.3 miles (616.8 km), with a travel time of about 06h 13m by car.
- The straight-line flight distance is about 268.8 miles (432.6 km).
- For a round trip, plan for roughly 12h 27m 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 13m.
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 and county seat of Wasco County, Oregon, Unite States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain
Driving Route Map
The map below follows the saved road route between Union and Eugene.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union and Eugene.
-
1
Start on East Beakman Street
21 m · 3 sec · East Beakman Street
-
2
Turn right onto North Main Street
3079 ft · 52 sec · North Main Street
-
3
Continue on La Grande-Baker Highway
10.3 mi · 15 min · La Grande-Baker Highway
-
4
Take the ramp left
1135 ft · 28 sec
-
5
Merge slight left onto Old Oregon Trail Highway
96.7 mi · 1 hr 45 min · Old Oregon Trail Highway
-
6
Continue on Columbia River Highway
158.3 mi · 2 hr 56 min · Columbia River Highway
-
7
Continue on Banfield Freeway
6.8 mi · 9 min · Banfield Freeway
-
8
Keep slight left to continue on I 5 South: Salem, OMSI, City Center
1906 ft · 32 sec
-
9
Keep slight left to continue on I 5 South: Beaverton, Salem
80 m · 5 sec
-
10
Merge slight left
107.1 mi · 2 hr 8 min
-
11
Take the exit slight right toward I 105, OR 126 West: Eugene
1436 ft · 35 sec
-
12
Merge slight left onto Officer Chris Kilcullen Memorial Highway
1 mi · 1 min · Officer Chris Kilcullen Memorial Highway
-
13
Take the exit slight right toward Downtown, Coburg Road
670 ft · 13 sec
-
14
Keep slight left to continue on Downtown, University of Oregon
1758 ft · 41 sec
-
15
Continue on Coburg Road
1.2 km · 2 min · Coburg Road
-
16
Continue on Mill Street
551 ft · 21 sec · Mill Street
-
17
Turn slight right onto Broadway Connector
51 m · 8 sec · Broadway Connector
-
18
Turn right onto East Broadway
84 m · 16 sec · East Broadway
-
19
Turn right onto High Street
122 m · 21 sec · High Street
-
20
Turn right onto East 8th Avenue
106 m · 17 sec · East 8th Avenue
-
21
Turn left onto Mill Street
128 m · 23 sec · Mill Street
-
22
Arrive at your destination
0 m · 1 sec · Coburg Road
Car Route Details
A richer read on the saved driving route between Union and Eugene.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
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.
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.
Rain leaving Union and Light Rain near Eugene.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union to Eugene?
The road trip is about 383.3 miles (616.8 km) and usually takes 06h 13m 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?
The Dalles is a useful midpoint, sitting about 191.4 miles from Union and 191.9 miles from Eugene.
How much longer is the road route than the straight-line distance?
The direct path is about 268.8 miles (432.6 km), while the road route adds roughly 114.5 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 $66.99 one way or $133.97 round trip. Estimated CO2 is about 120.2 kg one way.
What should you check before leaving?
Before you leave, expect Rain around Union and Light Rain near Eugene.
Stop Ideas Near The Dalles
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 The Dalles.
The Dalles, Oregon
Wishram
Bingen – White Salmon
Hood River, Oregon
Flight Path Map
This map shows the direct air route between Union and Eugene. Straight-line distance: 268.84 mi (432.65 km).
#1 Union
Township of Union County, New Jersey
| Population | 2,207 |
| Coordinates | 45.2084700, -117.8652100 |
| Altitude | 850 |
| Country | United States |
#2 Eugene
The second most populous city in Oregon.
| Population | 173,236 |
| Coordinates | 44.0520700, -123.0867500 |
| Altitude | 131 |
| Country | United States |
End: Coburg Road (-123.086739, 44.05207)
Estimated Travel Time
Distance: 617 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 46m |
| 40 mph (64.37 km/h) | 09h 34m |
| 50 mph (80.47 km/h) | 07h 39m |
| 60 mph (96.56 km/h) | 06h 23m |
| 70 mph (112.65 km/h) | 05h 28m |
| 80 mph (129 km/h) | 04h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $66.99 | $133.97 |
| Mid-grade | $5.34 | $72.22 | $144.45 |
| Premium | $5.57 | $75.31 | $150.62 |
| Diesel | $6.37 | $86.13 | $172.26 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.