How far is Seattle, WA from Vashon, WA?
The driving distance from Seattle, WA to Vashon, WA is about 16.1 miles (25.9 km), with a travel time of about 00h 49m by car.
- The straight-line flight distance is about 12.5 miles (20.1 km).
- For a round trip, plan for roughly 01h 39m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 00h 49m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Chance Light Rain
Chance Light Rain
Driving Route Map
The map below follows the saved road route between Seattle and Vashon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Seattle and Vashon.
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1
Start on the route
9 m · 8 sec
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2
Turn left onto Madison Street
1713 ft · 1 min · Madison Street
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3
Turn left onto Alaskan Way
2884 ft · 2 min · Alaskan Way
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4
Take the exit straight toward WA 99 South
1808 ft · 44 sec
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5
Merge slight left onto State Route 99
1.3 mi · 2 min · State Route 99
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6
Take the exit slight right toward West Seattle Bridge
1752 ft · 43 sec
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7
Merge slight left onto West Seattle Bridge
1.3 mi · 2 min · West Seattle Bridge
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8
Continue on Fauntleroy Way Southwest
3.7 mi · 11 min · Fauntleroy Way Southwest
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9
Keep slight right to continue on Southwest Barton Street
52 m · 3 sec · Southwest Barton Street
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10
Turn slight right onto Fauntleroy Ferry Terminal
718 ft · 12 sec · Fauntleroy Ferry Terminal
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11
Turn straight onto Fauntleroy - Vashon Island Ferry
3.4 mi · 20 min · Fauntleroy - Vashon Island Ferry
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12
Continue on Ferry Dock
888 ft · 1 min · Ferry Dock
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13
Turn right onto 103rd Avenue Southwest
1.2 km · 2 min · 103rd Avenue Southwest
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14
At the end of the road, turn right onto Vashon Highway Southwest
3.8 mi · 7 min · Vashon Highway Southwest
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15
Turn left onto Southwest Bank Road
49 m · 7 sec · Southwest Bank Road
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16
Turn right onto 98th Place Southwest
8 m · 1 sec · 98th Place Southwest
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17
Arrive at your destination
0 m · 1 sec · 98th Place Southwest
Car Route Details
A richer read on the saved driving route between Seattle and Vashon.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Vashon Highway Southwest
At the end of the road, turn right onto Vashon Highway Southwest
3.8 mi · 00h 07m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Light Rain leaving Seattle and Chance Light Rain near Vashon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Seattle to Vashon?
The road trip is about 16.1 miles (25.9 km) and usually takes 00h 49m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
White Center is a useful midpoint, sitting about 8 miles from Seattle and 8.1 miles from Vashon.
How much longer is the road route than the straight-line distance?
The direct path is about 12.5 miles (20.1 km), while the road route adds roughly 3.6 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:50 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.98 one way or $5.97 round trip. Estimated CO2 is about 5.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain around Seattle and Chance Light Rain near Vashon.
Stop Ideas Near White Center
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Tukwila Community Center
Renton City Human Services
Renton City Hall
Renton Police Department
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to White Center.
King Street Station
Tukwila station
Seattle (Ferry - Pier 69), Washington
Tacoma Dome Station
Flight Path Map
This map shows the direct air route between Seattle and Vashon. Straight-line distance: 12.49 mi (20.1 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 Vashon
Town on Vashon Island in King County, Washington, United States
| Population | 10,624 |
| Coordinates | 47.4473200, -122.4598500 |
| Altitude | 116 |
| Country | United States |
End: Vashon (-122.45985, 47.44732)
Estimated Travel Time
Distance: 26 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 32m |
| 40 mph (64.37 km/h) | 00h 24m |
| 50 mph (80.47 km/h) | 00h 19m |
| 60 mph (96.56 km/h) | 00h 16m |
| 70 mph (112.65 km/h) | 00h 13m |
| 80 mph (129 km/h) | 00h 12m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $2.98 | $5.97 |
| Mid-grade | $5.57 | $3.17 | $6.35 |
| Premium | $5.77 | $3.29 | $6.58 |
| Diesel | $5.47 | $3.12 | $6.23 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.