How far is Southworth, WA from Renton, WA?
The driving distance from Southworth, WA to Renton, WA is about 54.5 miles (87.7 km), with a travel time of about 01h 05m by car.
- The straight-line flight distance is about 13.4 miles (21.6 km).
- For a round trip, plan for roughly 02h 11m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PST.
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 05m.
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.
Town in Washington, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain
Light Rain
Driving Route Map
The map below follows the saved road route between Southworth and Renton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Southworth and Renton.
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1
Start on the route
11 m · 5 sec
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2
Turn right onto Southeast Southworth Drive
105 m · 10 sec · Southeast Southworth Drive
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3
Continue on Southworth Ferry
1310 ft · 2 min · Southworth Ferry
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4
Turn straight onto Fauntleroy - Southworth Ferry
4.8 mi · 30 min · Fauntleroy - Southworth Ferry
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5
Continue on Fauntleroy Ferry Terminal
861 ft · 16 sec · Fauntleroy Ferry Terminal
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6
At the end of the road, turn right onto Fauntleroy Way Southwest
140 m · 16 sec · Fauntleroy Way Southwest
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7
Turn left onto Southwest Wildwood Place
791 ft · 30 sec · Southwest Wildwood Place
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8
Turn right onto 45th Avenue Southwest
1232 ft · 42 sec · 45th Avenue Southwest
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9
Continue on Marine View Drive Southwest
1.1 km · 2 min · Marine View Drive Southwest
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10
Turn left onto Southwest 106th Street
1 mi · 3 min · Southwest 106th Street
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11
Continue on Southwest 107th Way
1233 ft · 34 sec · Southwest 107th Way
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12
Continue on Southwest 107th Street
1581 ft · 48 sec · Southwest 107th Street
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13
Turn right onto 16th Avenue Southwest
2908 ft · 1 min · 16th Avenue Southwest
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14
Continue on Ambaum Boulevard Southwest
2.1 mi · 5 min · Ambaum Boulevard Southwest
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15
Turn left onto Southwest 148th Street
3214 ft · 1 min · Southwest 148th Street
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16
Continue on State Route 518
3.4 mi · 4 min · State Route 518
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17
Keep slight left to continue on I 405 North: Renton
1576 ft · 22 sec
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18
Continue straight
1.5 mi · 2 min
-
19
Take the exit slight right toward WA 167 South: Renton, Auburn
2161 ft · 31 sec
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20
Keep slight left to continue on Renton, Rainier Avenue South
1520 ft · 27 sec
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21
Keep slight right to continue on WA 167 North: Renton, Rainier Avenue South
1005 ft · 43 sec
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22
Merge slight left onto Valley Freeway
1102 ft · 23 sec · Valley Freeway
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23
Continue on Rainier Avenue South
1.5 km · 2 min · Rainier Avenue South
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24
Turn right
12 m · 3 sec
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25
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Southworth and Renton.
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.
Fauntleroy - Southworth Ferry
Turn straight onto Fauntleroy - Southworth Ferry
4.78 mi · 00h 30m
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.
Light Rain leaving Southworth and Light Rain near Renton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Southworth to Renton?
The road trip is about 54.5 miles (87.7 km) and usually takes 01h 05m 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?
Burien is a useful midpoint, sitting about 9.2 miles from Southworth and 45.3 miles from Renton.
How much longer is the road route than the straight-line distance?
The direct path is about 13.4 miles (21.6 km), while the road route adds roughly 41.1 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 PST. If you want a more comfortable same-day return, try to leave by 4:18 PM PST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.66 one way or $19.32 round trip. Estimated CO2 is about 17.1 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain around Southworth and Light Rain near Renton.
Stop Ideas Near Burien
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Tukwila Community Center
Auburn Building Permits
City of Auburn
Auburn Community & Event Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Burien.
Tukwila station
King Street Station
Seattle (Ferry - Pier 69), Washington
Tacoma Dome Station
Flight Path Map
This map shows the direct air route between Southworth and Renton. Straight-line distance: 13.44 mi (21.63 km).
#1 Southworth
Situated on the eastern edge of the Kitsap Peninsula overlooking Puget Sound, this unincorporated community lies at an approximate elevation of 75 feet.
| Population | 0 |
| Coordinates | 47.5120400, -122.5018000 |
| Altitude | 23 |
| Country | United States |
#2 Renton
The second most populous city in King County, Washington.
| Population | 101,494 |
| Coordinates | 47.4828800, -122.2170700 |
| Altitude | 12 |
| Country | United States |
End: (-122.217044, 47.482897)
Estimated Travel Time
Distance: 88 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 48m |
| 40 mph (64.37 km/h) | 01h 21m |
| 50 mph (80.47 km/h) | 01h 05m |
| 60 mph (96.56 km/h) | 00h 54m |
| 70 mph (112.65 km/h) | 00h 46m |
| 80 mph (129 km/h) | 00h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.03 | $9.66 | $19.32 |
| Mid-grade | $5.29 | $10.15 | $20.31 |
| Premium | $5.55 | $10.66 | $21.33 |
| Diesel | $7.16 | $13.75 | $27.50 |
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 · Nov 09, 2026