How far is Pasco, WA from Oak Harbor, WA?
The driving distance from Pasco, WA to Oak Harbor, WA is about 287.8 miles (463.1 km), with a travel time of about 06h 03m by car.
- The straight-line flight distance is about 218.4 miles (351.5 km).
- For a round trip, plan for roughly 12h 07m 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 03m.
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.
Chance Light Rain
Slight Chance Light Rain then Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Pasco and Oak Harbor.
Turn-by-Turn Driving Directions
Step-by-step road directions between Pasco and Oak Harbor.
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1
Start on North 8th Avenue
640 ft · 32 sec · North 8th Avenue
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2
At the end of the road, turn right onto West Court Street
1439 ft · 45 sec · West Court Street
-
3
Turn left onto North 4th Avenue
1 km · 2 min · North 4th Avenue
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4
Take the ramp left
1944 ft · 47 sec
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5
Merge slight left onto Lewis and Clark Trail
1.3 mi · 2 min · Lewis and Clark Trail
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6
Keep slight left to continue on I 182, US 12
11.8 mi · 13 min
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7
Keep slight right to continue on I 82 West, US 12 West: Prosser, Yakima
70.9 mi · 1 hr 17 min
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8
Continue straight
31 mi · 34 min
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9
Keep slight left to continue on I 90 West
101.4 mi · 1 hr 54 min
-
10
Take the exit slight right toward I 405: Renton, Everett
1138 ft · 28 sec
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11
Keep slight right to continue on I 405 North: Everett, Bellevue
2439 ft · 59 sec
-
12
Merge slight left
8.1 mi · 10 min
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13
Keep slight right
8.4 mi · 11 min
-
14
Keep slight right
2.3 mi · 3 min
-
15
Continue straight
5.8 mi · 9 min
-
16
Take the exit straight
812 ft · 22 sec
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17
Continue on Paine Field Boulevard
1.2 km · 1 min · Paine Field Boulevard
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18
Turn left onto 84th Street Southwest
2170 ft · 45 sec · 84th Street Southwest
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19
Turn right onto Mukilteo Speedway
1.9 mi · 5 min · Mukilteo Speedway
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20
Turn right
759 ft · 15 sec
-
21
Turn slight left
1439 ft · 2 min
-
22
Continue on Mukilteo-Clinton Ferry
3 mi · 20 min · Mukilteo-Clinton Ferry
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23
Continue on Ferry Dock
708 ft · 40 sec · Ferry Dock
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24
Continue on State Route 525
22 mi · 32 min · State Route 525
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25
Continue on State Route 20
15 mi · 23 min · State Route 20
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26
Continue on Southeast Pioneer Way
1.1 km · 2 min · Southeast Pioneer Way
-
27
Turn left onto Southeast Midway Boulevard
1368 ft · 40 sec · Southeast Midway Boulevard
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28
Arrive at your destination
0 m · 1 sec · Southeast Midway Boulevard
Car Route Details
A richer read on the saved driving route between Pasco and Oak Harbor.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 90 West
Keep slight left to continue on I 90 West
101 mi · 01h 54m
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.
Chance Light Rain leaving Pasco 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 Pasco to Oak Harbor?
The road trip is about 287.8 miles (463.1 km) and usually takes 06h 03m 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?
Cle Elum is a useful midpoint, sitting about 143.7 miles from Pasco and 144.1 miles from Oak Harbor.
How much longer is the road route than the straight-line distance?
The direct path is about 218.4 miles (351.5 km), while the road route adds roughly 69.4 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 $53.11 one way or $106.23 round trip. Estimated CO2 is about 90.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain around Pasco and Slight Chance Light Rain then Mostly Cloudy near Oak Harbor.
Stop Ideas Near Cle Elum
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 Cle Elum.
Leavenworth, Washington
Leavenworth
Columbia Station
Stevens Pass, Washington
Flight Path Map
This map shows the direct air route between Pasco and Oak Harbor. Straight-line distance: 218.41 mi (351.5 km).
#1 Pasco
The third most populous city in Franklin County, Washington.
| Population | 77,095 |
| Coordinates | 46.2395800, -119.1005700 |
| Altitude | 118 |
| 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: 463 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 35m |
| 40 mph (64.37 km/h) | 07h 11m |
| 50 mph (80.47 km/h) | 05h 45m |
| 60 mph (96.56 km/h) | 04h 47m |
| 70 mph (112.65 km/h) | 04h 06m |
| 80 mph (129 km/h) | 03h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $53.11 | $106.23 |
| Mid-grade | $5.57 | $56.51 | $113.01 |
| Premium | $5.77 | $58.58 | $117.15 |
| Diesel | $5.47 | $55.49 | $110.98 |
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.