How far is SeaTac, WA from Kent, WA?
The driving distance from SeaTac, WA to Kent, WA is about 8.7 miles (14 km), with a travel time of about 00h 18m by car.
- The straight-line flight distance is about 5.4 miles (8.7 km).
- For a round trip, plan for roughly 00h 37m 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 18m.
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.
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 Kent.
Turn-by-Turn Driving Directions
Step-by-step road directions between SeaTac and Kent.
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1
Start on the route
43 m · 16 sec
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2
Turn left
16 m · 6 sec
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3
Turn right onto 32nd Avenue South
1031 ft · 39 sec · 32nd Avenue South
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4
Turn right onto South 176th Street
1055 ft · 32 sec · South 176th Street
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5
Turn left onto International Boulevard
2.6 mi · 5 min · International Boulevard
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6
Continue on Pacific Highway South
1 mi · 2 min · Pacific Highway South
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7
Turn left onto South Kent Des Moines Road
3 mi · 4 min · South Kent Des Moines Road
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8
Continue on West Willis Street
2398 ft · 59 sec · West Willis Street
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9
Enter the roundabout and take exit 3 toward 4th Avenue South
73 m · 5 sec · 4th Avenue South
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10
Exit the roundabout onto 4th Avenue South
984 ft · 32 sec · 4th Avenue South
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11
Turn right onto West Gowe Street
643 ft · 25 sec · West Gowe Street
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12
Turn left onto 2nd Avenue South
3 m · 1 sec · 2nd Avenue South
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13
Arrive at your destination
0 m · 1 sec · 2nd Avenue South
Car Route Details
A richer read on the saved driving route between SeaTac and Kent.
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.
South Kent Des Moines Road
Turn left onto South Kent Des Moines Road
3.01 mi · 00h 04m
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 Kent.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from SeaTac to Kent?
The road trip is about 8.7 miles (14 km) and usually takes 00h 18m 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?
Des Moines is a useful midpoint, sitting about 3.9 miles from SeaTac and 4.8 miles from Kent.
How much longer is the road route than the straight-line distance?
The direct path is about 5.4 miles (8.7 km), while the road route adds roughly 3.3 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 $1.62 one way or $3.24 round trip. Estimated CO2 is about 2.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around SeaTac and Mostly Sunny near Kent.
Stop Ideas Near Des Moines
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Old City Hall Tacoma
Tukwila Community Center
Auburn Building Permits
City of Covington
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Des Moines.
Tukwila station
Tacoma Dome Station
King Street Station
Seattle (Ferry - Pier 69), Washington
Flight Path Map
This map shows the direct air route between SeaTac and Kent. Straight-line distance: 5.38 mi (8.66 km).
#1 SeaTac
Airport in SeaTac, Washington, USA
| Population | 28,904 |
| Coordinates | 47.4484600, -122.2921700 |
| Altitude | 80 |
| Country | United States |
#2 Kent
The fourth most populous city in King County, Washington.
| Population | 130,676 |
| Coordinates | 47.3809300, -122.2348400 |
| Altitude | 13 |
| Country | United States |
End: West Gowe Street (-122.234827, 47.380901)
Estimated Travel Time
Distance: 14 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 17m |
| 40 mph (64.37 km/h) | 00h 13m |
| 50 mph (80.47 km/h) | 00h 10m |
| 60 mph (96.56 km/h) | 00h 08m |
| 70 mph (112.65 km/h) | 00h 07m |
| 80 mph (129 km/h) | 00h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $1.62 | $3.24 |
| Mid-grade | $5.57 | $1.73 | $3.45 |
| Premium | $5.77 | $1.79 | $3.58 |
| Diesel | $5.47 | $1.69 | $3.39 |
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.