How far is Birch Bay, WA from Spokane Valley, WA?
The driving distance from Birch Bay, WA to Spokane Valley, WA is about 391.1 miles (629.4 km), with a travel time of about 06h 11m by car.
- The straight-line flight distance is about 267.2 miles (430 km).
- For a round trip, plan for roughly 12h 22m 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 11m.
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.
Town of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Birch Bay and Spokane Valley.
Turn-by-Turn Driving Directions
Step-by-step road directions between Birch Bay and Spokane Valley.
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1
Start on the route
14 m · 9 sec
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2
Turn left onto Alderson Road
1.3 km · 2 min · Alderson Road
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3
At the end of the road, turn left onto Blaine Road
1.3 mi · 2 min · Blaine Road
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4
Turn right onto Birch Bay Lynden Road
2.9 mi · 4 min · Birch Bay Lynden Road
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5
Take the ramp right toward I 5 South
1516 ft · 37 sec · US I-5 South Onramp
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6
Merge slight left
86.9 mi · 1 hr 41 min
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7
Take the exit slight right toward I 405 South: Bellevue, Renton
1.5 km · 1 min
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8
Merge slight left
1.5 km · 1 min
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9
Keep slight right
17.1 mi · 21 min
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10
Take the exit slight right toward I 90: Spokane, Seattle
2527 ft · 1 min
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11
Keep slight left to continue on I 90 East: Spokane
2797 ft · 1 min
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12
Merge slight left
267.7 mi · 4 hr 51 min
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13
Merge slight right
11.3 mi · 14 min
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14
Take the exit slight right toward WA 27
2039 ft · 52 sec
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15
Turn left onto North Pines Road
45 m · 11 sec · North Pines Road
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16
Arrive at your destination
0 m · 1 sec · North Pines Road
Car Route Details
A richer read on the saved driving route between Birch Bay and Spokane Valley.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 90 East
Merge slight left
268 mi · 04h 51m
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 Birch Bay and Mostly Sunny near Spokane Valley.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Birch Bay to Spokane Valley?
The road trip is about 391.1 miles (629.4 km) and usually takes 06h 11m 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?
South Cle Elum is a useful midpoint, sitting about 195.4 miles from Birch Bay and 195.7 miles from Spokane Valley.
How much longer is the road route than the straight-line distance?
The direct path is about 267.2 miles (430 km), while the road route adds roughly 123.9 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 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 $72.22 one way or $144.43 round trip. Estimated CO2 is about 122.6 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Birch Bay and Mostly Sunny near Spokane Valley.
Stop Ideas Near South 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 South Cle Elum.
Leavenworth, Washington
Leavenworth
Columbia Station
Stevens Pass, Washington
Flight Path Map
This map shows the direct air route between Birch Bay and Spokane Valley. Straight-line distance: 267.2 mi (430.02 km).
#1 Birch Bay
Census designated place
| Population | 8,413 |
| Coordinates | 48.9178900, -122.7446200 |
| Altitude | 4 |
| Country | United States |
#2 Spokane Valley
The most populous city in Spokane County, Washington.
| Population | 102,893 |
| Coordinates | 47.6732300, -117.2393700 |
| Altitude | 615 |
| Country | United States |
End: North Pines Road (-117.239528, 47.673234)
Estimated Travel Time
Distance: 629 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 01m |
| 40 mph (64.37 km/h) | 09h 46m |
| 50 mph (80.47 km/h) | 07h 49m |
| 60 mph (96.56 km/h) | 06h 31m |
| 70 mph (112.65 km/h) | 05h 35m |
| 80 mph (129 km/h) | 04h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $72.22 | $144.43 |
| Mid-grade | $5.57 | $76.82 | $153.65 |
| Premium | $5.77 | $79.64 | $159.28 |
| Diesel | $5.47 | $75.44 | $150.89 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.