How far is Federal Way, WA from Sumner, WA?

The driving distance from Federal Way, WA to Sumner, WA is about 12.7 miles (20.5 km), with a travel time of about 00h 21m by car.

  • The straight-line flight distance is about 8.9 miles (14.3 km).
  • For a round trip, plan for roughly 00h 42m 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
12.72 mi
00h 21m
Flight
8.9 mi
14.33 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Federal Way.

Flight Distance

Direct air line
8.9 mi
Kilometers
14.33 km
Flight Time
00h 01m

Driving Distance

Road route
12.72 mi
Kilometers
20.47 km
Drive Time
00h 21m

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 21m.

Arrival Snapshot
Arrive in Sumner
Thu, Apr 23, 11:34 PM PDT
Return by in Federal Way
Thu, Apr 23, 11:56 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Federal Way
2026-04-23T23:13
Arrive Sumner
Thu, Apr 23, 11:34 PM PDT
Route Timing
00h 21m
One way by road
Best Departure Window
7:00 AM to 7:00 PM PDT
Leave when it suits your day
Arrive between
7:21 AM to 7:21 PM PDT

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

Leave by
7:48 PM PDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Federal Way
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
Pacific
WA

Human settlement in Washington, United States of America

From Federal Way
6.3 mi
00h 10m
To Sumner
6.3 mi
00h 10m

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
2 to 6 mph NNW
Destination
66°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM PDT
Wind
1 to 5 mph WNW

Driving Route Map

The map below follows the saved road route between Federal Way and Sumner.

Turn-by-Turn Driving Directions

Step-by-step road directions between Federal Way and Sumner.

  1. 1

    Start on the route

    7 m · 7 sec

  2. 2

    Turn left onto South 312th Street

    48 m · 6 sec · South 312th Street

  3. 3

    Turn left onto Pacific Highway South

    2669 ft · 1 min · Pacific Highway South

  4. 4

    Turn left onto South 320th Street

    1.4 mi · 3 min · South 320th Street

  5. 5

    Continue on South Peasley Canyon Road

    1 mi · 2 min · South Peasley Canyon Road

  6. 6

    Enter the roundabout and take exit 2 toward South Peasley Canyon Road

    29 m · 2 sec · South Peasley Canyon Road

  7. 7

    Exit the roundabout onto South Peasley Canyon Road

    1.2 km · 1 min · South Peasley Canyon Road

  8. 8

    Turn right onto West Valley Highway North

    2380 ft · 49 sec · West Valley Highway North

  9. 9

    Turn left onto 15th Street Southwest

    152 m · 20 sec · 15th Street Southwest

  10. 10

    Take the ramp right toward WA 167 South: Tacoma

    2106 ft · 53 sec

  11. 11

    Merge slight left onto Valley Freeway

    6.4 mi · 8 min · Valley Freeway

  12. 12

    Take the exit slight right toward WA 410 East: Sumner, Yakima

    3042 ft · 47 sec

  13. 13

    Continue straight

    822 ft · 13 sec

  14. 14

    Take the exit slight right toward East Main Traffic Avenue

    1334 ft · 40 sec

  15. 15

    Turn left onto Traffic Avenue

    2174 ft · 47 sec · Traffic Avenue

  16. 16

    Turn right onto Maple Street

    956 ft · 38 sec · Maple Street

  17. 17

    Turn left onto Alder Avenue

    68 m · 10 sec · Alder Avenue

  18. 18

    Turn right

    56 m · 14 sec

  19. 19

    Turn slight left

    20 m · 5 sec

  20. 20

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Federal Way and Sumner.

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
20 steps
12 turns on the saved route
Ramps & Exits
6
1 merges, 5 ramps or exits
Navigation Density
157.5 / 100 mi
Decision points by distance
Main Roads
Valley Freeway
6.36 mi · 50%
South Peasley Canyon Road
1.79 mi · 14%
South 320th Street
1.41 mi · 11%
WA 410 East
0.73 mi · 6%
Pacific Highway South
0.51 mi · 4%
West Valley Highway North
0.45 mi · 4%
Longest Stretch

Valley Freeway

Merge slight left onto Valley Freeway

6.36 mi · 00h 08m

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 21m
Quick drive
Same-Day Return
00h 42m
Round-trip wheel time
Road vs Air
+3.8 mi
8.9 mi direct line
Halfway Stop
Pacific
00h 10m from Federal Way
Leave By
7:48 PM PDT
Flexible departure
Weather Watch

Mostly Sunny leaving Federal Way and Mostly Sunny near Sumner.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Federal Way to Sumner?

The road trip is about 12.7 miles (20.5 km) and usually takes 00h 21m 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?

Pacific is a useful midpoint, sitting about 6.3 miles from Federal Way and 6.3 miles from Sumner.

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

The direct path is about 8.9 miles (14.3 km), while the road route adds roughly 3.8 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 7:48 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.35 one way or $4.71 round trip. Estimated CO2 is about 4 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Federal Way and Mostly Sunny near Sumner.

Stop Ideas Near Pacific

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 Pacific and the surrounding midpoint area.
Old City Hall Tacoma
Food stop 8.4 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
City Hall Park
Scenic stop 13 mi away

City Hall Park

Normandy Park , WA
801 SW 174th St, Normandy Park, WA 98166
Rating 4.6/5 78 reviews Tourist attraction,Playground,Park
Stop photo coming soon
Practical stop 3.3 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 13 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 Pacific.

RAIL

Tacoma Dome Station

13 mi away
1001 Puyallup Avenue
RAIL

Tukwila station

22 mi away
7301 South 158th St.
RAIL

King Street Station

38 mi away
303 South Jackson Street
OTHER

Seattle (Ferry - Pier 69), Washington

40 mi away
2701 Alaskan Way

Flight Path Map

This map shows the direct air route between Federal Way and Sumner. Straight-line distance: 8.9 mi (14.33 km).

Federal Way

#1 Federal Way

A city in King County, Washington.

Population96,307
Coordinates47.3223200, -122.3126200
Altitude141
CountryUnited States
Sumner

#2 Sumner

City in Pierce County, Washington, United States of America

Population10,551
Coordinates47.2031600, -122.2404000
Altitude23
CountryUnited States
Start: Federal Way (-122.31262, 47.32232)
End: Sumner (-122.2404, 47.20316)

Estimated Travel Time

Distance: 20 km by road

SpeedTime
30 mph (48.3 km/h)00h 25m
40 mph (64.37 km/h)00h 19m
50 mph (80.47 km/h)00h 15m
60 mph (96.56 km/h)00h 12m
70 mph (112.65 km/h)00h 10m
80 mph (129 km/h)00h 09m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.45 gal
1.7 L · about $2.35
Round trip
$4.71
0.9 gal · 3.4 L
Estimated CO2
4 kg one way
Round trip: 8 kg / 18 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.23 $2.35 $4.71
Mid-grade $5.57 $2.51 $5.01
Premium $5.77 $2.60 $5.19
Diesel $5.47 $2.46 $4.92

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 24, 2026

There is no time difference between Federal Way and Sumner. The current time is 23:13:24.

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.