How far is Bunk Foss, WA from Federal Way, WA?
The driving distance from Bunk Foss, WA to Federal Way, WA is about 57.4 miles (92.4 km), with a travel time of about 01h 04m by car.
- The straight-line flight distance is about 45.4 miles (73 km).
- For a round trip, plan for roughly 02h 09m 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 01h 04m.
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.
The most populous city in Washington.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog then Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Bunk Foss and Federal Way.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bunk Foss and Federal Way.
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1
Start on 38th Place Southeast
83 m · 14 sec · 38th Place Southeast
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2
Turn right onto 103rd Avenue Southeast
1 km · 3 min · 103rd Avenue Southeast
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3
At the end of the road, turn right onto Bunk Foss Road
2040 ft · 58 sec · Bunk Foss Road
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4
Turn left onto State Route 9
1.3 mi · 2 min · State Route 9
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5
Enter the roundabout and take exit 2 toward State Route 9
37 m · 2 sec · State Route 9
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6
Exit the roundabout onto State Route 9
5.2 mi · 8 min · State Route 9
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7
Continue on State Route 9
5.6 mi · 10 min · State Route 9
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8
Take the ramp right toward WA 522 West: Seattle
1595 ft · 39 sec
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9
Merge slight left onto State Route 522
2.3 mi · 3 min · State Route 522
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10
Take the exit slight right toward I 405 South: Bellevue
1.3 km · 59 sec
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11
Turn slight left
23.5 mi · 29 min
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12
Take the exit slight right toward I 5 South: Portland
1446 ft · 49 sec
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13
Merge slight left
7.3 mi · 9 min
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14
Take the exit slight right toward South 272nd Street
2018 ft · 55 sec
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15
Turn right onto South 272nd Street
2875 ft · 1 min · South 272nd Street
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16
Turn left onto Pacific Highway South
2.5 mi · 5 min · Pacific Highway South
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17
Turn left onto South 312th Street
64 m · 9 sec · South 312th Street
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18
Turn right
7 m · 2 sec
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19
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Bunk Foss 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.
Longest stretch
Turn slight left
23.5 mi · 00h 29m
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.
Patchy Fog then Mostly Sunny leaving Bunk Foss and Sunny near Federal Way.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bunk Foss to Federal Way?
The road trip is about 57.4 miles (92.4 km) and usually takes 01h 04m 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?
Bellevue is a useful midpoint, sitting about 25.5 miles from Bunk Foss and 31.9 miles from Federal Way.
How much longer is the road route than the straight-line distance?
The direct path is about 45.4 miles (73 km), while the road route adds roughly 12 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 4:20 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.03 one way or $22.07 round trip. Estimated CO2 is about 18 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog then Mostly Sunny around Bunk Foss and Sunny near Federal Way.
Stop Ideas Near Bellevue
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 Bellevue.
King Street Station
Seattle (Ferry - Pier 69), Washington
Tukwila station
Edmonds station
Flight Path Map
This map shows the direct air route between Bunk Foss and Federal Way. Straight-line distance: 45.33 mi (72.95 km).
#1 Bunk Foss
This unincorporated community is situated in the Cascade Mountains of Snohomish County, Washington.
| Population | 0 |
| Coordinates | 47.9617100, -122.0944100 |
| Altitude | - |
| 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: 92 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 54m |
| 40 mph (64.37 km/h) | 01h 26m |
| 50 mph (80.47 km/h) | 01h 08m |
| 60 mph (96.56 km/h) | 00h 57m |
| 70 mph (112.65 km/h) | 00h 49m |
| 80 mph (129 km/h) | 00h 42m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.44 | $11.03 | $22.07 |
| Mid-grade | $5.72 | $11.61 | $23.22 |
| Premium | $5.98 | $12.13 | $24.27 |
| Diesel | $7.29 | $14.80 | $29.61 |
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 · Oct 15, 2026