How far is Spokane, WA from Oak Harbor, WA?
The driving distance from Spokane, WA to Oak Harbor, WA is about 340.5 miles (548 km), with a travel time of about 06h 57m by car.
- The straight-line flight distance is about 245.1 miles (394.4 km).
- For a round trip, plan for roughly 13h 55m 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 57m.
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 Kittitas County, Washington, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Light Rain then Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Spokane and Oak Harbor.
Turn-by-Turn Driving Directions
Step-by-step road directions between Spokane and Oak Harbor.
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1
Start on South Gorge Trail
48 m · 21 sec · South Gorge Trail
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2
Turn right
8 m · 9 sec
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3
Turn left onto West Main Avenue
141 m · 20 sec · West Main Avenue
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4
Turn right onto North Monroe Street
2139 ft · 1 min · North Monroe Street
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5
Turn slight right onto West Freeway Avenue
643 ft · 18 sec · West Freeway Avenue
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6
Keep slight left to continue on West Freeway Avenue
57 m · 5 sec · West Freeway Avenue
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7
Take the ramp straight toward I 90 West: Seattle
1245 ft · 30 sec
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8
Merge slight left
2 mi · 3 min
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9
Keep slight left
56.6 mi · 1 hr 1 min
-
10
Keep slight left
211 mi · 3 hr 50 min
-
11
Take the exit slight right toward I 405: Renton, Everett
1138 ft · 28 sec
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12
Keep slight right to continue on I 405 North: Everett, Bellevue
2439 ft · 59 sec
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13
Merge slight left
8.1 mi · 10 min
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14
Keep slight right
8.4 mi · 11 min
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15
Keep slight right
2.3 mi · 3 min
-
16
Continue straight
5.8 mi · 9 min
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17
Take the exit straight
812 ft · 22 sec
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18
Continue on Paine Field Boulevard
1.2 km · 1 min · Paine Field Boulevard
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19
Turn left onto 84th Street Southwest
2170 ft · 45 sec · 84th Street Southwest
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20
Turn right onto Mukilteo Speedway
1.9 mi · 5 min · Mukilteo Speedway
-
21
Turn right
759 ft · 15 sec
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22
Turn slight left
1439 ft · 2 min
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23
Continue on Mukilteo-Clinton Ferry
3 mi · 20 min · Mukilteo-Clinton Ferry
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24
Continue on Ferry Dock
708 ft · 40 sec · Ferry Dock
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25
Continue on State Route 525
22 mi · 32 min · State Route 525
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26
Continue on State Route 20
15 mi · 23 min · State Route 20
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27
Continue on Southeast Pioneer Way
1.1 km · 2 min · Southeast Pioneer Way
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28
Turn left onto Southeast Midway Boulevard
1368 ft · 40 sec · Southeast Midway Boulevard
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29
Arrive at your destination
0 m · 1 sec · Southeast Midway Boulevard
Car Route Details
A richer read on the saved driving route between Spokane and Oak Harbor.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 90 West
Keep slight left
211 mi · 03h 50m
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.
Partly Sunny leaving Spokane and Slight Chance Light Rain then Mostly Cloudy near Oak Harbor.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Spokane to Oak Harbor?
The road trip is about 340.5 miles (548 km) and usually takes 06h 57m 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?
Ellensburg is a useful midpoint, sitting about 169.9 miles from Spokane and 170.6 miles from Oak Harbor.
How much longer is the road route than the straight-line distance?
The direct path is about 245.1 miles (394.4 km), while the road route adds roughly 95.4 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 $62.85 one way or $125.70 round trip. Estimated CO2 is about 106.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Spokane and Slight Chance Light Rain then Mostly Cloudy near Oak Harbor.
Stop Ideas Near Ellensburg
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 Ellensburg.
Columbia Station
Quincy, Washington
Leavenworth, Washington
Leavenworth
Flight Path Map
This map shows the direct air route between Spokane and Oak Harbor. Straight-line distance: 245.06 mi (394.39 km).
#1 Spokane
The second most populous city in Washington.
| Population | 222,050 |
| Coordinates | 47.6596600, -117.4290800 |
| Altitude | 571 |
| Country | United States |
#2 Oak Harbor
City in Washington
| Population | 23,643 |
| Coordinates | 48.2931600, -122.6432200 |
| Altitude | 29 |
| Country | United States |
End: Oak Harbor (-122.64322, 48.29316)
Estimated Travel Time
Distance: 548 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 20m |
| 40 mph (64.37 km/h) | 08h 30m |
| 50 mph (80.47 km/h) | 06h 48m |
| 60 mph (96.56 km/h) | 05h 40m |
| 70 mph (112.65 km/h) | 04h 51m |
| 80 mph (129 km/h) | 04h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $62.85 | $125.70 |
| Mid-grade | $5.57 | $66.86 | $133.72 |
| Premium | $5.77 | $69.31 | $138.62 |
| Diesel | $5.47 | $65.66 | $131.32 |
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 Washington · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.