How far is Lacey, WA from Spokane Valley, WA?
The driving distance from Lacey, WA to Spokane Valley, WA is about 325.2 miles (523.4 km), with a travel time of about 05h 09m by car.
- The straight-line flight distance is about 265 miles (426.5 km).
- For a round trip, plan for roughly 10h 18m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 05h 09m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Light Rain Likely
Rain
Driving Route Map
The map below follows the saved road route between Lacey and Spokane Valley.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lacey and Spokane Valley.
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1
Start on College Street Southeast
1.6 km · 2 min · College Street Southeast
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2
Turn right onto Martin Way East
1564 ft · 34 sec · Martin Way East
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3
Take the ramp left toward I 5 North: Seattle, Tacoma
990 ft · 24 sec
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4
Merge slight left
24 mi · 30 min
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5
Keep slight right
8.2 mi · 10 min
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6
Take the exit slight right toward WA 18 East: Auburn, Muckleshoot Reservation
2644 ft · 1 min
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7
Merge slight left onto State Route 18
27.3 mi · 35 min · State Route 18
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8
Continue on Snoqualmie Parkway
656 ft · 8 sec · Snoqualmie Parkway
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9
Take the exit slight right toward I 90 East: Spokane
3019 ft · 1 min
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10
Merge slight left
251.7 mi · 4 hr 32 min
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11
Merge slight right
11.3 mi · 14 min
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12
Take the exit slight right toward WA 27
2039 ft · 52 sec
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13
Turn left onto North Pines Road
45 m · 11 sec · North Pines Road
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14
Arrive at your destination
0 m · 1 sec · North Pines Road
Car Route Details
A richer read on the saved driving route between Lacey 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
252 mi · 04h 32m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Light Rain Likely leaving Lacey and Rain near Spokane Valley.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lacey to Spokane Valley?
The road trip is about 325.2 miles (523.4 km) and usually takes 05h 09m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Kittitas is a useful midpoint, sitting about 162.5 miles from Lacey and 162.7 miles from Spokane Valley.
How much longer is the road route than the straight-line distance?
The direct path is about 265 miles (426.5 km), while the road route adds roughly 60.2 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 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 6:42 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $60.07 one way or $120.15 round trip. Estimated CO2 is about 102 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain Likely around Lacey and Rain near Spokane Valley.
Stop Ideas Near Kittitas
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 Kittitas.
Columbia Station
Quincy, Washington
Leavenworth, Washington
Leavenworth
Flight Path Map
This map shows the direct air route between Lacey and Spokane Valley. Straight-line distance: 265.01 mi (426.5 km).
#1 Lacey
The most populous city in Thurston County, Washington.
| Population | 54,178 |
| Coordinates | 47.0342600, -122.8231900 |
| Altitude | 62 |
| 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: 523 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 50m |
| 40 mph (64.37 km/h) | 08h 07m |
| 50 mph (80.47 km/h) | 06h 30m |
| 60 mph (96.56 km/h) | 05h 25m |
| 70 mph (112.65 km/h) | 04h 38m |
| 80 mph (129 km/h) | 04h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $60.07 | $120.15 |
| Mid-grade | $5.57 | $63.91 | $127.82 |
| Premium | $5.77 | $66.25 | $132.50 |
| Diesel | $5.47 | $62.76 | $125.52 |
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 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.