How far is Prairie City, OR from Dayville, OR?
The driving distance from Prairie City, OR to Dayville, OR is about 44.2 miles (71.1 km), with a travel time of about 00h 52m by car.
- The straight-line flight distance is about 40.7 miles (65.5 km).
- For a round trip, plan for roughly 01h 45m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 00h 52m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Rain And Snow
Chance Rain And Snow
Driving Route Map
The map below follows the saved road route between Prairie City and Dayville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Prairie City and Dayville.
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1
Start on Water Alley
108 m · 31 sec · Water Alley
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2
Turn left onto Mc Haley Avenue
55 m · 10 sec · Mc Haley Avenue
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3
Turn right onto Front Street
1489 ft · 25 sec · Front Street
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4
Continue on John Day Highway
10.7 mi · 16 min · John Day Highway
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5
Continue on East Main Street
3.6 mi · 5 min · East Main Street
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6
Continue on John Day Highway
6.3 mi · 9 min · John Day Highway
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7
Continue on East Main Street
2322 ft · 39 sec · East Main Street
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8
Continue on John Day Highway
22.2 mi · 32 min · John Day Highway
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9
Continue on Franklin Street
2792 ft · 1 min · Franklin Street
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10
Turn left onto School House Drive
39 m · 6 sec · School House Drive
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11
Arrive at your destination
0 m · 1 sec · School House Drive
Car Route Details
A richer read on the saved driving route between Prairie City and Dayville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
John Day Highway
Continue on John Day Highway
22.2 mi · 00h 32m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Rain And Snow leaving Prairie City and Chance Rain And Snow near Dayville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Prairie City to Dayville?
The road trip is about 44.2 miles (71.1 km) and usually takes 00h 52m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Mount Vernon is a useful midpoint, sitting about 22.1 miles from Prairie City and 22.1 miles from Dayville.
How much longer is the road route than the straight-line distance?
The direct path is about 40.7 miles (65.5 km), while the road route adds roughly 3.5 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:44 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.72 one way or $15.45 round trip. Estimated CO2 is about 13.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain And Snow around Prairie City and Chance Rain And Snow near Dayville.
Stop Ideas Near Mount Vernon
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 Mount Vernon.
Burns, Oregon
Baker City, Oregon
Flight Path Map
This map shows the direct air route between Prairie City and Dayville. Straight-line distance: 40.72 mi (65.54 km).
#1 Prairie City
City in Oregon, USA
| Population | 876 |
| Coordinates | 44.4632100, -118.7099500 |
| Altitude | 1080 |
| Country | United States |
#2 Dayville
City in Oregon, USA
| Population | 144 |
| Coordinates | 44.4682000, -119.5358100 |
| Altitude | 725 |
| Country | United States |
End: School House Drive (-119.535734, 44.468088)
Estimated Travel Time
Distance: 71 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 28m |
| 40 mph (64.37 km/h) | 01h 06m |
| 50 mph (80.47 km/h) | 00h 52m |
| 60 mph (96.56 km/h) | 00h 44m |
| 70 mph (112.65 km/h) | 00h 37m |
| 80 mph (129 km/h) | 00h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.95 | $7.72 | $15.45 |
| Mid-grade | $5.34 | $8.33 | $16.65 |
| Premium | $5.57 | $8.68 | $17.37 |
| Diesel | $6.37 | $9.93 | $19.86 |
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.