How far is Westport, WA from Spokane Valley, WA?
The driving distance from Westport, WA to Spokane Valley, WA is about 396.9 miles (638.8 km), with a travel time of about 06h 32m by car.
- The straight-line flight distance is about 326.2 miles (524.9 km).
- For a round trip, plan for roughly 13h 05m 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 32m.
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.
Mostly Sunny
Chance Light Rain
Driving Route Map
The map below follows the saved road route between Westport and Spokane Valley.
Turn-by-Turn Driving Directions
Step-by-step road directions between Westport and Spokane Valley.
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1
Start on North Montesano Street
2.2 mi · 5 min · North Montesano Street
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2
Turn left onto State Route 105
1.3 km · 1 min · State Route 105
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3
Continue on State Route 105
15 mi · 26 min · State Route 105
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4
Continue on Westport Road
2629 ft · 52 sec · Westport Road
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5
Continue on South Boone Street
1.6 mi · 4 min · South Boone Street
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6
Merge slight right
2841 ft · 1 min
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7
Turn right onto East Heron Street
1210 ft · 35 sec · East Heron Street
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8
Continue on Hornsby Way
145 m · 14 sec · Hornsby Way
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9
Turn right onto East Wishkah Street
1.4 mi · 3 min · East Wishkah Street
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10
Continue on Olympic Highway
19.1 mi · 25 min · Olympic Highway
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11
Continue straight
21.1 mi · 26 min
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12
Merge slight left
5.4 mi · 7 min
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13
Keep slight left
2818 ft · 53 sec
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14
Merge slight left
28.8 mi · 36 min
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15
Keep slight right
8.2 mi · 10 min
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16
Take the exit slight right toward WA 18 East: Auburn, Muckleshoot Reservation
2644 ft · 1 min
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17
Merge slight left onto State Route 18
27.3 mi · 35 min · State Route 18
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18
Continue on Snoqualmie Parkway
656 ft · 8 sec · Snoqualmie Parkway
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19
Take the exit slight right toward I 90 East: Spokane
3019 ft · 1 min
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20
Merge slight left
251.7 mi · 4 hr 32 min
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21
Merge slight right
11.3 mi · 14 min
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22
Take the exit slight right toward WA 27
2039 ft · 52 sec
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23
Turn left onto North Pines Road
45 m · 11 sec · North Pines Road
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24
Arrive at your destination
0 m · 1 sec · North Pines Road
Car Route Details
A richer read on the saved driving route between Westport 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.
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.
Mostly Sunny leaving Westport and Chance Light Rain near Spokane Valley.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Westport to Spokane Valley?
The road trip is about 396.9 miles (638.8 km) and usually takes 06h 32m 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 198.3 miles from Westport and 198.7 miles from Spokane Valley.
How much longer is the road route than the straight-line distance?
The direct path is about 326.2 miles (524.9 km), while the road route adds roughly 70.7 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 $73.31 one way or $146.63 round trip. Estimated CO2 is about 124.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Westport and Chance Light Rain near Spokane Valley.
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 Westport and Spokane Valley. Straight-line distance: 326.17 mi (524.92 km).
#1 Westport
City in Washington, USA
| Population | 2,119 |
| Coordinates | 46.8900900, -124.1040600 |
| Altitude | 7 |
| 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: 639 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 13m |
| 40 mph (64.37 km/h) | 09h 55m |
| 50 mph (80.47 km/h) | 07h 56m |
| 60 mph (96.56 km/h) | 06h 36m |
| 70 mph (112.65 km/h) | 05h 40m |
| 80 mph (129 km/h) | 04h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $73.31 | $146.63 |
| Mid-grade | $5.57 | $77.99 | $155.99 |
| Premium | $5.77 | $80.85 | $161.70 |
| Diesel | $5.47 | $76.59 | $153.19 |
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 24, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.