How far is Spanaway, WA from Federal Way, WA?
The driving distance from Spanaway, WA to Federal Way, WA is about 23.9 miles (38.4 km), with a travel time of about 00h 36m by car.
- The straight-line flight distance is about 16.2 miles (26 km).
- For a round trip, plan for roughly 01h 12m 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 36m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
The third most populous city in Washington.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Clear
Driving Route Map
The map below follows the saved road route between Spanaway and Federal Way.
Turn-by-Turn Driving Directions
Step-by-step road directions between Spanaway and Federal Way.
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1
Start on the route
16 m · 6 sec
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2
Turn right onto Pacific Avenue South
3.8 mi · 8 min · Pacific Avenue South
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3
Turn right onto 108th Street South
110 m · 6 sec · 108th Street South
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4
Take the ramp straight toward WA 512 West
1044 ft · 27 sec
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5
Merge slight left
1.9 mi · 3 min
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6
Take the exit slight right toward I 5 North: Tacoma, Seattle
1.2 km · 2 min
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7
Merge slight left
5.4 mi · 7 min
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8
Keep slight right
10 mi · 13 min
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9
Take the exit slight right toward Federal Way, South 320th Street
1774 ft · 51 sec
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10
Turn left onto South 320th Street
1.3 km · 2 min · South 320th Street
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11
Turn right onto Pacific Highway South
2617 ft · 55 sec · Pacific Highway South
-
12
Turn right onto South 312th Street
48 m · 6 sec · South 312th Street
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13
Turn right
7 m · 2 sec
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14
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Spanaway and Federal Way.
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
Keep slight right
10 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.
Clear leaving Spanaway and Clear near Federal Way.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Spanaway to Federal Way?
The road trip is about 23.9 miles (38.4 km) and usually takes 00h 36m 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?
Tacoma is a useful midpoint, sitting about 11.9 miles from Spanaway and 11.9 miles from Federal Way.
How much longer is the road route than the straight-line distance?
The direct path is about 16.2 miles (26 km), while the road route adds roughly 7.7 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 7:18 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.40 one way or $8.79 round trip. Estimated CO2 is about 7.5 kg one way.
What should you check before leaving?
Before you leave, expect Clear around Spanaway and Clear near Federal Way.
Stop Ideas Near Tacoma
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Old City Hall Tacoma
Auburn Building Permits
Lakewood City Hall
Auburn Community & Event Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Tacoma.
Tacoma Dome Station
Tukwila station
Centennial Station
King Street Station
Flight Path Map
This map shows the direct air route between Spanaway and Federal Way. Straight-line distance: 16.14 mi (25.97 km).
#1 Spanaway
Census designated place
| Population | 27,227 |
| Coordinates | 47.1039900, -122.4345700 |
| Altitude | 116 |
| Country | United States |
#2 Federal Way
A city in King County, Washington.
| Population | 96,307 |
| Coordinates | 47.3223200, -122.3126200 |
| Altitude | 141 |
| Country | United States |
End: (-122.312612, 47.32232)
Estimated Travel Time
Distance: 38 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 47m |
| 40 mph (64.37 km/h) | 00h 35m |
| 50 mph (80.47 km/h) | 00h 28m |
| 60 mph (96.56 km/h) | 00h 23m |
| 70 mph (112.65 km/h) | 00h 20m |
| 80 mph (129 km/h) | 00h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $4.40 | $8.79 |
| Mid-grade | $5.57 | $4.68 | $9.35 |
| Premium | $5.77 | $4.85 | $9.70 |
| Diesel | $5.47 | $4.59 | $9.18 |
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 · May 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.