How far is Seattle, WA from Lewisville, WA?
The driving distance from Seattle, WA to Lewisville, WA is about 161.9 miles (260.5 km), with a travel time of about 03h 15m by car.
- The straight-line flight distance is about 124.5 miles (200.3 km).
- For a round trip, plan for roughly 06h 30m 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 03h 15m.
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.
Census designated place
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 Seattle and Lewisville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Seattle and Lewisville.
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1
Start on the route
9 m · 8 sec
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2
Turn left onto Madison Street
62 m · 11 sec · Madison Street
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3
Turn right onto 4th Avenue
94 m · 15 sec · 4th Avenue
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4
Turn right onto Spring Street
647 ft · 26 sec · Spring Street
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5
Take the ramp right toward I 5 South: Portland
1151 ft · 28 sec
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6
Continue straight
3180 ft · 1 min
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7
Keep slight left to continue on I 90 East, I 5 South: Bellevue, Portland
45 m · 2 sec
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8
Keep slight right to continue on I 5 South: Tacoma, Portland
589 ft · 8 sec
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9
Keep slight left to continue on Airport Way
93 m · 4 sec
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10
Keep slight left to continue on I 5 South: Sea-Tac Airport
30.4 mi · 38 min
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11
Keep slight right
119.7 mi · 2 hr 15 min
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12
Take the exit slight right toward WA 501 South: Pioneer Street, Ridgefield
1948 ft · 55 sec
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13
Turn left onto Pioneer Street
1189 ft · 29 sec · Pioneer Street
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14
Enter the roundabout and take exit 2 toward Pioneer Street
50 m · 3 sec · Pioneer Street
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15
Exit the roundabout onto Pioneer Street
1223 ft · 25 sec · Pioneer Street
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16
Enter the roundabout and take exit 1 toward South Union Ridge Parkway
5 m · 1 sec · South Union Ridge Parkway
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17
Exit the roundabout onto South Union Ridge Parkway
1.1 mi · 2 min · South Union Ridge Parkway
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18
Continue on Northeast 259th Street
3 mi · 5 min · Northeast 259th Street
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19
At the end of the road, turn left onto Northeast 259th Street
2592 ft · 44 sec · Northeast 259th Street
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20
Continue on Northeast 259th Street
837 ft · 14 sec · Northeast 259th Street
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21
Continue on Northeast Manley Road
1.1 km · 1 min · Northeast Manley Road
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22
Continue on Northeast 92nd Avenue
2534 ft · 51 sec · Northeast 92nd Avenue
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23
Turn left onto Northeast 239th Street
1.6 km · 2 min · Northeast 239th Street
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24
Turn left onto Northeast 112th Avenue
1274 ft · 22 sec · Northeast 112th Avenue
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25
Continue on Northeast 244th Street
2512 ft · 45 sec · Northeast 244th Street
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26
Continue on 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 Seattle and Lewisville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 5 South
Keep slight right
120 mi · 02h 15m
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.
Sunny leaving Seattle and Sunny near Lewisville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Seattle to Lewisville?
The road trip is about 161.9 miles (260.5 km) and usually takes 03h 15m 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?
Fords Prairie is a useful midpoint, sitting about 80.8 miles from Seattle and 81 miles from Lewisville.
How much longer is the road route than the straight-line distance?
The direct path is about 124.5 miles (200.3 km), while the road route adds roughly 37.4 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 10:30 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $31.03 one way or $62.07 round trip. Estimated CO2 is about 50.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Seattle and Sunny near Lewisville.
Stop Ideas Near Fords Prairie
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 Fords Prairie.
Centralia station
Centennial Station
Kelso Multimodal Transportation Center
Tacoma Dome Station
Flight Path Map
This map shows the direct air route between Seattle and Lewisville. Straight-line distance: 124.45 mi (200.28 km).
#1 Seattle
The eighteenth most populous city in the United States and the center of the Seattle metropolitan area.
| Population | 769,714 |
| Coordinates | 47.6062100, -122.3320700 |
| Altitude | 56 |
| 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: 260 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 23m |
| 40 mph (64.37 km/h) | 04h 02m |
| 50 mph (80.47 km/h) | 03h 14m |
| 60 mph (96.56 km/h) | 02h 41m |
| 70 mph (112.65 km/h) | 02h 18m |
| 80 mph (129 km/h) | 02h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.44 | $31.03 | $62.07 |
| Mid-grade | $5.72 | $32.66 | $65.31 |
| Premium | $5.98 | $34.13 | $68.26 |
| Diesel | $7.29 | $41.64 | $83.27 |
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