How far is Spokane Valley, WA from Lewisville, WA?
The driving distance from Spokane Valley, WA to Lewisville, WA is about 373.9 miles (601.8 km), with a travel time of about 07h 07m by car.
- The straight-line flight distance is about 281.3 miles (452.7 km).
- For a round trip, plan for roughly 14h 14m 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 07h 07m.
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.
County seat of Benton County, Washington
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Spokane Valley and Lewisville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Spokane Valley and Lewisville.
-
1
Start on North Pines Road
820 ft · 27 sec · North Pines Road
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2
Turn left onto East Montgomery Avenue
47 m · 6 sec · East Montgomery Avenue
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3
Take the ramp slight left
1753 ft · 43 sec
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4
Merge slight left onto Spokane Valley Freeway
11.3 mi · 14 min · Spokane Valley Freeway
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5
Keep slight left
56.6 mi · 1 hr 1 min
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6
Keep slight right to continue on Thomas S. Foley Memorial Highway
73.7 mi · 1 hr 19 min · Thomas S. Foley Memorial Highway
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7
Take the exit slight right toward I 182 West, US 395 South: Richland, Pendleton
3076 ft · 1 min
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8
Merge slight left onto Lewis and Clark Trail
1.9 mi · 2 min · Lewis and Clark Trail
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9
Keep slight right to continue on Lewis and Clark Trail
3.8 mi · 5 min · Lewis and Clark Trail
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10
Continue on North US 395
1.1 mi · 2 min · North US 395
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11
Continue on Lewis and Clark Trail Highway
33.4 mi · 38 min · Lewis and Clark Trail Highway
-
12
Keep slight right to continue on I 84 West: Portland
3223 ft · 1 min
-
13
Merge slight left onto Old Oregon Trail Highway
11.3 mi · 12 min · Old Oregon Trail Highway
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14
Continue on Columbia River Highway
158.3 mi · 2 hr 56 min · Columbia River Highway
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15
Take the exit slight left toward I 205: Salem, Seattle, Portland Airport
1891 ft · 29 sec
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16
Keep slight right to continue on I 205 North: Seattle, Portland Airport
1811 ft · 28 sec
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17
Merge slight left
7.6 mi · 10 min
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18
Take the exit slight right toward WA 500 West, WA 500 East: Northeast 112th Avenue
76 m · 4 sec
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19
Continue on WA 500 West, WA 500 East
903 ft · 15 sec
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20
Keep slight right to continue on WA 500 East: Northeast 112th Avenue
651 ft · 16 sec
-
21
Keep slight left to continue on WA 500 East
2627 ft · 1 min
-
22
Merge slight left
6.3 mi · 11 min
-
23
Continue on Northeast 122nd Avenue
1.3 km · 1 min · Northeast 122nd Avenue
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24
Continue on Southwest 10th Avenue
1.5 mi · 2 min · Southwest 10th Avenue
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25
Continue on Northwest 10th Avenue
1.3 mi · 2 min · Northwest 10th Avenue
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26
Turn right onto Northwest 25th Street
2868 ft · 1 min · Northwest 25th Street
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27
At the end of the road, turn left onto Northeast 132nd Avenue
1321 ft · 32 sec · Northeast 132nd Avenue
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28
Turn right onto Northeast 249th Street
2655 ft · 1 min · Northeast 249th Street
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29
Turn left onto Northeast 142nd Avenue
1112 ft · 19 sec · Northeast 142nd Avenue
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30
Keep slight right to continue on Northeast Axford Road
2081 ft · 41 sec · Northeast Axford Road
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31
Turn left onto Northeast 259th Street
106 m · 26 sec · Northeast 259th Street
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32
Arrive at your destination
0 m · 1 sec · Northeast 259th Street
Car Route Details
A richer read on the saved driving route between Spokane Valley and Lewisville.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Columbia River Highway
Continue on Columbia River Highway
158 mi · 02h 56m
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.
Sunny leaving Spokane Valley and Sunny near Lewisville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Spokane Valley to Lewisville?
The road trip is about 373.9 miles (601.8 km) and usually takes 07h 07m 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?
Prosser is a useful midpoint, sitting about 186.5 miles from Spokane Valley and 187.4 miles from Lewisville.
How much longer is the road route than the straight-line distance?
The direct path is about 281.3 miles (452.7 km), while the road route adds roughly 92.6 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 $71.74 one way or $143.48 round trip. Estimated CO2 is about 117.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Spokane Valley and Sunny near Lewisville.
Stop Ideas Near Prosser
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 Prosser.
Pasco Intermodal Train Station
Pendleton, Oregon
Moses Lake, Washington
Wishram
Flight Path Map
This map shows the direct air route between Spokane Valley and Lewisville. Straight-line distance: 281.28 mi (452.68 km).
#1 Spokane Valley
The most populous city in Spokane County, Washington.
| Population | 102,893 |
| Coordinates | 47.6732300, -117.2393700 |
| Altitude | 615 |
| Country | United States |
#2 Lewisville
Located in Clark County, southwest Washington, at an elevation of 413 feet, this unincorporated area is situated along the East Fork Lewis River.
| Population | 0 |
| Coordinates | 45.8098400, -122.5231500 |
| Altitude | 126 |
| Country | United States |
End: Lewisville (-122.52315, 45.80984)
Estimated Travel Time
Distance: 602 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 27m |
| 40 mph (64.37 km/h) | 09h 20m |
| 50 mph (80.47 km/h) | 07h 28m |
| 60 mph (96.56 km/h) | 06h 13m |
| 70 mph (112.65 km/h) | 05h 20m |
| 80 mph (129 km/h) | 04h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.44 | $71.74 | $143.48 |
| Mid-grade | $5.72 | $75.49 | $150.98 |
| Premium | $5.98 | $78.90 | $157.79 |
| Diesel | $7.29 | $96.25 | $192.51 |
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 · Oct 15, 2026