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.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
391.12 mi
06h 11m
Flight
267.2 mi
430.02 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Birch Bay.

Flight Distance

Direct air line
267.2 mi
Kilometers
430.02 km
Flight Time
00h 32m

Driving Distance

Road route
391.12 mi
Kilometers
629.44 km
Drive Time
06h 11m

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.

Arrival Snapshot
Arrive in Spokane Valley
Sat, Apr 18, 5:18 AM PDT
Return by in Birch Bay
Sat, Apr 18, 11:29 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Birch Bay
2026-04-17T23:07
Arrive Spokane Valley
Sat, Apr 18, 5:18 AM PDT
Route Timing
06h 11m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
12:11 PM to 1:41 PM PDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
11:38 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Birch Bay
8:00 PM PDT
Overnight-style route

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.

Mid-route stop
South Cle Elum
WA

Town of the United States

From Birch Bay
195.4 mi
03h 05m
To Spokane Valley
195.7 mi
03h 05m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
51°F
Friday

Partly Sunny

Starts
Fri, Apr 17 6:00 AM PDT
Wind
6 mph S
Destination
55°F
Friday

Mostly Sunny

Starts
Fri, Apr 17 6:00 AM PDT
Wind
2 to 7 mph SW

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.

  1. 1

    Start on the route

    14 m · 9 sec

  2. 2

    Turn left onto Alderson Road

    1.3 km · 2 min · Alderson Road

  3. 3

    At the end of the road, turn left onto Blaine Road

    1.3 mi · 2 min · Blaine Road

  4. 4

    Turn right onto Birch Bay Lynden Road

    2.9 mi · 4 min · Birch Bay Lynden Road

  5. 5

    Take the ramp right toward I 5 South

    1516 ft · 37 sec · US I-5 South Onramp

  6. 6

    Merge slight left

    86.9 mi · 1 hr 41 min

  7. 7

    Take the exit slight right toward I 405 South: Bellevue, Renton

    1.5 km · 1 min

  8. 8

    Merge slight left

    1.5 km · 1 min

  9. 9

    Keep slight right

    17.1 mi · 21 min

  10. 10

    Take the exit slight right toward I 90: Spokane, Seattle

    2527 ft · 1 min

  11. 11

    Keep slight left to continue on I 90 East: Spokane

    2797 ft · 1 min

  12. 12

    Merge slight left

    267.7 mi · 4 hr 51 min

  13. 13

    Merge slight right

    11.3 mi · 14 min

  14. 14

    Take the exit slight right toward WA 27

    2039 ft · 52 sec

  15. 15

    Turn left onto North Pines Road

    45 m · 11 sec · North Pines Road

  16. 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.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
16 steps
4 turns on the saved route
Ramps & Exits
8
4 merges, 4 ramps or exits
Navigation Density
4.1 / 100 mi
Decision points by distance
Main Roads
I 90 East
280 mi · 71%
US I-5 South Onramp
43.6 mi · 11%
I 5 South
43.6 mi · 11%
I 405 South
18.9 mi · 5%
Birch Bay Lynden Road
2.87 mi · 1%
Blaine Road
1.26 mi
Longest Stretch

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.

Trip Read

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.

Drive Time
06h 11m
Overnight route
Same-Day Return
12h 22m
Round-trip wheel time
Road vs Air
+123.9 mi
267.2 mi direct line
Halfway Stop
South Cle Elum
03h 05m from Birch Bay
Leave By
11:38 PM PDT
Overnight-style route
Weather Watch

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.

Mid-route Guidance
Local place coverage is thin around South Cle Elum, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to South Cle Elum.

BUS

Leavenworth, Washington

51 mi away
Hwy 2 and 12th St.
RAIL

Leavenworth

52 mi away
11645 North Rd
RAIL

Columbia Station

55 mi away
Kittitas & South Columbia Sts.
BUS

Stevens Pass, Washington

61 mi away
US Highway 2 at Summit Parking Lot

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).

Birch Bay

#1 Birch Bay

Census designated place

Population8,413
Coordinates48.9178900, -122.7446200
Altitude4
CountryUnited States
Spokane Valley

#2 Spokane Valley

The most populous city in Spokane County, Washington.

Population102,893
Coordinates47.6732300, -117.2393700
Altitude615
CountryUnited States
Start: Alderson Road (-122.744626, 48.917747)
End: North Pines Road (-117.239528, 47.673234)

Estimated Travel Time

Distance: 629 km by road

SpeedTime
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.

One-way fuel
13.8 gal
52.24 L · about $72.22
Round trip
$144.43
27.6 gal · 104.48 L
Estimated CO2
122.6 kg one way
Round trip: 245.3 kg / 541 lb CO2, using regular gasoline.
Fuel$/galOne wayRound 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 18, 2026

There is no time difference between Birch Bay and Spokane Valley. The current time is 23:07:19.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.