How far is Renton, WA from Bunk Foss, WA?

The driving distance from Renton, WA to Bunk Foss, WA is about 37.2 miles (59.9 km), with a travel time of about 00h 56m by car.

  • The straight-line flight distance is about 33.6 miles (54 km).
  • For a round trip, plan for roughly 01h 52m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
37.19 mi
00h 56m
Flight
33.57 mi
54.03 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Renton.

Flight Distance

Direct air line
33.57 mi
Kilometers
54.03 km
Flight Time
00h 04m

Driving Distance

Road route
37.19 mi
Kilometers
59.85 km
Drive Time
00h 56m

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 56m.

Arrival Snapshot
Arrive in Bunk Foss
Thu, Oct 15, 4:24 PM PDT
Return by in Renton
Thu, Oct 15, 5:20 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Renton
2026-10-15T15:28
Arrive Bunk Foss
Thu, Oct 15, 4:24 PM PDT
Route Timing
00h 56m
One way by road
Best Departure Window
8:00 AM to 10:00 AM PDT
Aim for a morning departure
Arrive between
8:56 AM to 10:56 AM PDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:38 PM PDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Renton
9:30 PM PDT
Morning start is best

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
Kingsgate
WA

Census designated place

From Renton
18.6 mi
00h 28m
To Bunk Foss
18.6 mi
00h 28m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
72°F
This Afternoon

Sunny

Starts
Thu, Oct 15 12:00 PM PDT
Wind
5 mph N
Destination
70°F
Today

Patchy Fog then Mostly Sunny

Starts
Thu, Oct 15 6:00 AM PDT
Wind
2 mph NNE

Driving Route Map

The map below follows the saved road route between Renton and Bunk Foss.

Turn-by-Turn Driving Directions

Step-by-step road directions between Renton and Bunk Foss.

  1. 1

    Start on the route

    19 m · 5 sec

  2. 2

    Turn left

    22 m · 8 sec

  3. 3

    Turn left

    30 m · 9 sec

  4. 4

    Turn right onto Rainier Avenue South

    158 m · 13 sec · Rainier Avenue South

  5. 5

    Turn right onto Airport Way

    2225 ft · 1 min · Airport Way

  6. 6

    Continue on Logan Avenue South

    705 ft · 22 sec · Logan Avenue South

  7. 7

    Turn right onto North 3rd Street

    1 km · 1 min · North 3rd Street

  8. 8

    Turn left onto Sunset Boulevard North

    1012 ft · 36 sec · Sunset Boulevard North

  9. 9

    Keep slight right to continue on Sunset Boulevard North

    814 ft · 23 sec · Sunset Boulevard North

  10. 10

    Take the ramp slight left toward I 405 North, WA 900 East

    15 mi · 19 min

  11. 11

    Keep slight right

    3 mi · 4 min

  12. 12

    Take the exit slight right toward WA 522: Bothell, Woodinville

    1 mi · 1 min

  13. 13

    Keep slight right to continue on WA 522 East: Woodinville

    1440 ft · 25 sec

  14. 14

    Merge slight left

    2.4 mi · 3 min

  15. 15

    Take the exit slight right toward WA 9 North: Snohomish, Arlington

    1428 ft · 42 sec

  16. 16

    Turn left onto State Route 9

    5.7 mi · 10 min · State Route 9

  17. 17

    Continue on State Route 9

    5.3 mi · 8 min · State Route 9

  18. 18

    Enter the roundabout and take exit 2 toward State Route 9

    25 m · 2 sec · State Route 9

  19. 19

    Exit the roundabout onto State Route 9

    1.3 mi · 2 min · State Route 9

  20. 20

    Turn right onto Bunk Foss Road

    2040 ft · 56 sec · Bunk Foss Road

  21. 21

    Turn left onto 103rd Avenue Southeast

    1 km · 3 min · 103rd Avenue Southeast

  22. 22

    Turn left onto 38th Place Southeast

    83 m · 12 sec · 38th Place Southeast

  23. 23

    Arrive at your destination

    0 m · 1 sec · 38th Place Southeast

Car Route Details

A richer read on the saved driving route between Renton and Bunk Foss.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
23 steps
12 turns on the saved route
Ramps & Exits
6
1 merges, 5 ramps or exits
Navigation Density
61.8 / 100 mi
Decision points by distance
Main Roads
I 405 North
18.1 mi · 49%
State Route 9
12.4 mi · 33%
WA 522 East
2.63 mi · 7%
WA 522
1.05 mi · 3%
103rd Avenue Southeast
0.64 mi · 2%
North 3rd Street
0.63 mi · 2%
Longest Stretch

I 405 North

Take the ramp slight left toward I 405 North, WA 900 East

15 mi · 00h 19m

Route Summary

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

Trip Read

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.

Drive Time
00h 56m
Day trip friendly
Same-Day Return
01h 52m
Round-trip wheel time
Road vs Air
+3.6 mi
33.6 mi direct line
Halfway Stop
Kingsgate
00h 28m from Renton
Leave By
4:38 PM PDT
Morning start is best
Weather Watch

Sunny leaving Renton and Patchy Fog then Mostly Sunny near Bunk Foss.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Renton to Bunk Foss?

The road trip is about 37.2 miles (59.9 km) and usually takes 00h 56m 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?

Kingsgate is a useful midpoint, sitting about 18.6 miles from Renton and 18.6 miles from Bunk Foss.

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

The direct path is about 33.6 miles (54 km), while the road route adds roughly 3.6 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 4:38 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $7.12 one way or $14.24 round trip. Estimated CO2 is about 11.6 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Renton and Patchy Fog then Mostly Sunny near Bunk Foss.

Flight Path Map

This map shows the direct air route between Renton and Bunk Foss. Straight-line distance: 33.57 mi (54.03 km).

Renton

#1 Renton

The second most populous city in King County, Washington.

Population101,494
Coordinates47.4828800, -122.2170700
Altitude12
CountryUnited States
Photo coming soon

#2 Bunk Foss

This unincorporated community is situated in the Cascade Mountains of Snohomish County, Washington.

Population0
Coordinates47.9617100, -122.0944100
Altitude-
CountryUnited States
Start: Renton (-122.21707, 47.48288)
End: Bunk Foss (-122.09441, 47.96171)

Estimated Travel Time

Distance: 60 km by road

SpeedTime
30 mph (48.3 km/h)01h 14m
40 mph (64.37 km/h)00h 55m
50 mph (80.47 km/h)00h 44m
60 mph (96.56 km/h)00h 37m
70 mph (112.65 km/h)00h 31m
80 mph (129 km/h)00h 27m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.31 gal
4.97 L · about $7.12
Round trip
$14.24
2.62 gal · 9.94 L
Estimated CO2
11.6 kg one way
Round trip: 23.3 kg / 51 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.44 $7.12 $14.24
Mid-grade $5.72 $7.49 $14.98
Premium $5.98 $7.83 $15.66
Diesel $7.29 $9.55 $19.11

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

There is no time difference between Renton and Bunk Foss. The current time is 15:28:11.

Distance to Other Cities

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