How far is SeaTac, WA from Tacoma, WA?

The driving distance from SeaTac, WA to Tacoma, WA is about 22.1 miles (35.5 km), with a travel time of about 00h 30m by car.

  • The straight-line flight distance is about 15.3 miles (24.6 km).
  • For a round trip, plan for roughly 01h 01m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
22.08 mi
00h 30m
Flight
15.27 mi
24.58 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from SeaTac.

Flight Distance

Direct air line
15.27 mi
Kilometers
24.58 km
Flight Time
00h 01m

Driving Distance

Road route
22.08 mi
Kilometers
35.54 km
Drive Time
00h 30m

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 30m.

Arrival Snapshot
Arrive in Tacoma
Thu, Apr 23, 12:52 AM PDT
Return by in SeaTac
Thu, Apr 23, 1:23 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave SeaTac
2026-04-23T00:21
Arrive Tacoma
Thu, Apr 23, 12:52 AM PDT
Route Timing
00h 30m
One way by road
Best Departure Window
7:00 AM to 7:00 PM PDT
Leave when it suits your day
Arrive between
7:31 AM to 7:31 PM PDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:28 PM PDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in SeaTac
10:00 PM PDT
Flexible departure

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.

Mid-route stop
Federal Way
WA

A city in King County, Washington.

From SeaTac
10.8 mi
00h 15m
To Tacoma
11.3 mi
00h 15m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
64°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM PDT
Wind
3 to 7 mph W
Destination
64°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM PDT
Wind
2 to 6 mph WSW

Driving Route Map

The map below follows the saved road route between SeaTac and Tacoma.

Turn-by-Turn Driving Directions

Step-by-step road directions between SeaTac and Tacoma.

  1. 1

    Start on the route

    43 m · 16 sec

  2. 2

    Turn left

    16 m · 6 sec

  3. 3

    Turn right onto 32nd Avenue South

    1031 ft · 39 sec · 32nd Avenue South

  4. 4

    Turn right onto South 176th Street

    1055 ft · 32 sec · South 176th Street

  5. 5

    Turn left onto International Boulevard

    1.6 mi · 3 min · International Boulevard

  6. 6

    Turn left onto South 200th Street

    2344 ft · 1 min · South 200th Street

  7. 7

    Take the ramp straight toward I 5 South: Portland

    1229 ft · 32 sec

  8. 8

    Merge slight left

    17 mi · 21 min

  9. 9

    Take the exit slight right toward WA 7 South, I 705 North: City Center, Tacoma Dome

    785 ft · 19 sec

  10. 10

    Keep slight right to continue on I 705 North: City Center, Tacoma Dome Station

    102 m · 8 sec

  11. 11

    Keep slight left to continue on I 705 North: City Center

    2087 ft · 51 sec

  12. 12

    Merge slight right

    1554 ft · 22 sec

  13. 13

    Take the exit slight left toward A Street, City Center

    1550 ft · 38 sec

  14. 14

    Keep slight left to continue on South 15 Street, Pacific Avenue

    1048 ft · 31 sec

  15. 15

    Continue on South 15th Street

    1462 ft · 60 sec · South 15th Street

  16. 16

    Turn right onto Tacoma Avenue South

    1516 ft · 49 sec · Tacoma Avenue South

  17. 17

    Turn right onto South 11th Street

    13 m · 2 sec · South 11th Street

  18. 18

    Arrive at your destination

    0 m · 1 sec · South 11th Street

Car Route Details

A richer read on the saved driving route between SeaTac and Tacoma.

OSRM road route
Drive Character

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.

Directions
18 steps
7 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
81.4 / 100 mi
Decision points by distance
Main Roads
I 5 South
17.2 mi · 78%
International Boulevard
1.57 mi · 7%
I 705 North
0.75 mi · 3%
South 200th Street
0.44 mi · 2%
A Street
0.29 mi · 1%
Tacoma Avenue South
0.29 mi · 1%
Longest Stretch

I 5 South

Merge slight left

17 mi · 00h 21m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 30m
Quick drive
Same-Day Return
01h 02m
Round-trip wheel time
Road vs Air
+6.8 mi
15.3 mi direct line
Halfway Stop
Federal Way
00h 15m from SeaTac
Leave By
7:28 PM PDT
Flexible departure
Weather Watch

Mostly Sunny leaving SeaTac and Mostly Sunny near Tacoma.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from SeaTac to Tacoma?

The road trip is about 22.1 miles (35.5 km) and usually takes 00h 30m 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?

Federal Way is a useful midpoint, sitting about 10.8 miles from SeaTac and 11.3 miles from Tacoma.

How much longer is the road route than the straight-line distance?

The direct path is about 15.3 miles (24.6 km), while the road route adds roughly 6.8 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 7:28 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.08 one way or $8.16 round trip. Estimated CO2 is about 6.9 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around SeaTac and Mostly Sunny near Tacoma.

Stop Ideas Near Federal Way

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Federal Way and the surrounding midpoint area.
Old City Hall Tacoma
Food stop 7.2 mi away

Old City Hall Tacoma

Tacoma , WA
625 Commerce St, Tacoma, WA 98402
Rating 4.8/5 5 reviews Coworking space,Restaurant,Retail space rental agency
Tukwila Community Center
Scenic stop 13 mi away

Tukwila Community Center

Tukwila , WA
12424 42nd Ave S, Tukwila, WA 98168
Rating 4.5/5 633 reviews City park,Community center
Stop photo coming soon
Practical stop 3.4 mi away

Auburn Building Permits

Auburn , WA
25 W Main St, Auburn, WA 98001
Rating 4.5/5 2 reviews City government office,Professional services
City of Normandy Park City Hall
Meeting point 10 mi away

City of Normandy Park City Hall

Normandy Park , WA
801 SW 174th St, Normandy Park, WA 98166
Rating 5.0/5 4 reviews City Hall

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Federal Way.

RAIL

Tacoma Dome Station

12 mi away
1001 Puyallup Avenue
RAIL

Tukwila station

16 mi away
7301 South 158th St.
RAIL

King Street Station

31 mi away
303 South Jackson Street
OTHER

Seattle (Ferry - Pier 69), Washington

33 mi away
2701 Alaskan Way

Flight Path Map

This map shows the direct air route between SeaTac and Tacoma. Straight-line distance: 15.27 mi (24.58 km).

SeaTac

#1 SeaTac

Airport in SeaTac, Washington, USA

Population28,904
Coordinates47.4484600, -122.2921700
Altitude80
CountryUnited States
Tacoma

#2 Tacoma

The third most populous city in Washington.

Population219,945
Coordinates47.2528800, -122.4442900
Altitude74
CountryUnited States
Start: (-122.292064, 47.448459)
End: South 11th Street (-122.444267, 47.25278)

Estimated Travel Time

Distance: 36 km by road

SpeedTime
30 mph (48.3 km/h)00h 44m
40 mph (64.37 km/h)00h 33m
50 mph (80.47 km/h)00h 26m
60 mph (96.56 km/h)00h 22m
70 mph (112.65 km/h)00h 18m
80 mph (129 km/h)00h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.78 gal
2.95 L · about $4.08
Round trip
$8.16
1.56 gal · 5.9 L
Estimated CO2
6.9 kg one way
Round trip: 13.9 kg / 31 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.23 $4.08 $8.16
Mid-grade $5.57 $4.34 $8.68
Premium $5.77 $4.50 $9.00
Diesel $5.47 $4.26 $8.53

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

There is no time difference between SeaTac and Tacoma. The current time is 00:21:55.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.