How far is SeaTac, WA from Seattle, WA?
The driving distance from SeaTac, WA to Seattle, WA is about 13.9 miles (22.3 km), with a travel time of about 00h 19m by car.
- The straight-line flight distance is about 11.1 miles (17.8 km).
- For a round trip, plan for roughly 00h 38m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 19m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between SeaTac and Seattle.
Turn-by-Turn Driving Directions
Step-by-step road directions between SeaTac and Seattle.
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1
Start on the route
43 m · 16 sec
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2
Turn left
16 m · 9 sec
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3
Turn left onto 32nd Avenue South
949 ft · 40 sec · 32nd Avenue South
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4
At the end of the road, turn left onto South 170th Street
1028 ft · 34 sec · South 170th Street
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5
Turn right onto International Boulevard
1.4 km · 2 min · International Boulevard
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6
Take the ramp slight right toward WA 518 East
1871 ft · 50 sec
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7
Merge slight left
1.1 km · 54 sec
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8
Take the exit slight left toward I 5 North: Seattle
2243 ft · 55 sec
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9
Continue straight
10.8 mi · 13 min
-
10
Take the exit slight left toward Seneca Street
1359 ft · 36 sec
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11
Turn left onto Seneca Street
98 m · 18 sec · Seneca Street
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12
Turn left onto 5th Avenue
615 ft · 27 sec · 5th Avenue
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13
Turn right onto Madison Street
34 m · 9 sec · Madison Street
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14
Turn left
9 m · 2 sec
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15
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between SeaTac and Seattle.
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.
I 5 North
Continue straight
10.8 mi · 00h 13m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving SeaTac and Mostly Sunny near Seattle.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from SeaTac to Seattle?
The road trip is about 13.9 miles (22.3 km) and usually takes 00h 19m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
White Center is a useful midpoint, sitting about 7 miles from SeaTac and 6.8 miles from Seattle.
How much longer is the road route than the straight-line distance?
The direct path is about 11.1 miles (17.8 km), while the road route adds roughly 2.8 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 7:00 AM to 7:00 PM PDT. If you want a more comfortable same-day return, try to leave by 7:52 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.56 one way or $5.13 round trip. Estimated CO2 is about 4.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around SeaTac and Mostly Sunny near Seattle.
Stop Ideas Near White Center
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Tukwila Community Center
Auburn Building Permits
City of Auburn
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 SeaTac and Seattle. Straight-line distance: 11.05 mi (17.79 km).
#1 SeaTac
Airport in SeaTac, Washington, USA
| Population | 28,904 |
| Coordinates | 47.4484600, -122.2921700 |
| Altitude | 80 |
| Country | United States |
#2 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 |
End: (-122.332143, 47.606309)
Estimated Travel Time
Distance: 22 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 27m |
| 40 mph (64.37 km/h) | 00h 20m |
| 50 mph (80.47 km/h) | 00h 16m |
| 60 mph (96.56 km/h) | 00h 13m |
| 70 mph (112.65 km/h) | 00h 11m |
| 80 mph (129 km/h) | 00h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $2.56 | $5.13 |
| Mid-grade | $5.57 | $2.73 | $5.46 |
| Premium | $5.77 | $2.83 | $5.66 |
| Diesel | $5.47 | $2.68 | $5.36 |
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.