How far is Terrebonne, OR from Heppner, OR?
The driving distance from Terrebonne, OR to Heppner, OR is about 148.1 miles (238.4 km), with a travel time of about 04h 06m by car.
- The straight-line flight distance is about 105.2 miles (169.3 km).
- For a round trip, plan for roughly 08h 13m 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 04h 06m.
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.
Chance Light Rain
Rain Likely
Driving Route Map
The map below follows the saved road route between Terrebonne and Heppner.
Turn-by-Turn Driving Directions
Step-by-step road directions between Terrebonne and Heppner.
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1
Start on 11th Street
36 m · 5 sec · 11th Street
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2
Turn right onto C Avenue
83 m · 9 sec · C Avenue
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3
Turn right onto The Dalles-California Highway
19.8 mi · 28 min · The Dalles-California Highway
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4
Continue on 5th Street
1.4 km · 3 min · 5th Street
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5
Turn right onto Northeast 6th Street
1259 ft · 31 sec · Northeast 6th Street
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6
Continue on The Dalles-California Highway
17 mi · 20 min · The Dalles-California Highway
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7
Turn straight onto Antelope Highway
1.3 km · 1 min · Antelope Highway
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8
Continue on Antelope Highway
12.3 mi · 22 min · Antelope Highway
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9
Continue on South Street
2693 ft · 54 sec · South Street
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10
Continue on Shaniko-Fossil Highway
33.9 mi · 59 min · Shaniko-Fossil Highway
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11
Continue on Washington Street
1237 ft · 49 sec · Washington Street
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12
Turn left onto John Day Highway
18.8 mi · 33 min · John Day Highway
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13
Continue on South Main Street
1827 ft · 38 sec · South Main Street
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14
Turn right
14 m · 3 sec
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15
Turn right onto Wasco-Heppner Highway
140 m · 9 sec · Wasco-Heppner Highway
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16
Continue on East Bayard Street
1765 ft · 35 sec · East Bayard Street
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17
Continue on Sixmile Canyon Road
4.3 mi · 7 min · Sixmile Canyon Road
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18
Keep slight left to continue on Sixmile Canyon Road
4.6 mi · 8 min · Sixmile Canyon Road
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19
Continue on Sixmile Canyon Highway
4.7 mi · 8 min · Sixmile Canyon Highway
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20
Continue on Condon Highway
14.5 mi · 25 min · Condon Highway
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21
Continue on Wasco-Heppner Highway
4 mi · 7 min · Wasco-Heppner Highway
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22
Continue on Heppner-Spray Highway
10.6 mi · 19 min · Heppner-Spray Highway
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23
Continue on Main Street
969 ft · 25 sec · Main Street
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24
Turn left onto West May Street
55 m · 13 sec · West May Street
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25
Turn left
8 m · 3 sec
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26
Turn right
45 m · 18 sec
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27
Turn sharp left
51 m · 12 sec
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28
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Terrebonne and Heppner.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Shaniko-Fossil Highway
Continue on Shaniko-Fossil Highway
33.9 mi · 00h 59m
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.
Chance Light Rain leaving Terrebonne and Rain Likely near Heppner.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Terrebonne to Heppner?
The road trip is about 148.1 miles (238.4 km) and usually takes 04h 06m 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?
Fossil is a useful midpoint, sitting about 74 miles from Terrebonne and 74.1 miles from Heppner.
How much longer is the road route than the straight-line distance?
The direct path is about 105.2 miles (169.3 km), while the road route adds roughly 42.9 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 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 8:46 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.89 one way or $51.79 round trip. Estimated CO2 is about 46.5 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain around Terrebonne and Rain Likely near Heppner.
Stop Ideas Near Fossil
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 Fossil.
Wishram
The Dalles, Oregon
Redmond Airport, Oregon
Redmond, Oregon
Flight Path Map
This map shows the direct air route between Terrebonne and Heppner. Straight-line distance: 105.22 mi (169.34 km).
#1 Terrebonne
Census-designated place in Deschutes County, Oregon
| Population | 117,664 |
| Coordinates | 44.3529000, -121.1778100 |
| Altitude | 875 |
| Country | United States |
#2 Heppner
City in Oregon, USA
| Population | 1,262 |
| Coordinates | 45.3531800, -119.5578000 |
| Altitude | 668 |
| Country | United States |
End: Heppner (-119.5578, 45.35318)
Estimated Travel Time
Distance: 238 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 56m |
| 40 mph (64.37 km/h) | 03h 42m |
| 50 mph (80.47 km/h) | 02h 57m |
| 60 mph (96.56 km/h) | 02h 28m |
| 70 mph (112.65 km/h) | 02h 06m |
| 80 mph (129 km/h) | 01h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $25.89 | $51.79 |
| Mid-grade | $5.34 | $27.92 | $55.84 |
| Premium | $5.57 | $29.11 | $58.22 |
| Diesel | $6.37 | $33.29 | $66.59 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.