Spanning 225.1 miles across Washington state, this drive from Ritzville to Federal Way typically takes about 4 hours and 14 minutes. Because the route is straightforward and heavily highway-focused, it is perfectly manageable as a one-day trip. You should budget approximately $47 for fuel to cover the distance. Since both the origin and destination are within the Pacific Coast region, you will remain in a consistent geographic zone throughout your journey. This trip is best suited for those looking for a direct, efficient path between Eastern Washington and the Puget Sound area.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
112.5 miles from Ritzville, WA
A natural place for your longest stop of the day
, about 2h 3m into the drive
.
Main Roads
Road
Distance
Duration
I 90
194.1 mi
3h 30m
State Route 18
24.2 mi
31m
South Peasley Canyon Road
1.8 mi
3m
South 320th Street
1.4 mi
3m
West 1st Avenue
1.1 mi
1m
Pacific Highway South
0.5 mi
<1m
Snoqualmie Parkway
0.3 mi
<1m
West Valley Highway North
0.1 mi
<1m
Longest stretch:
I 90
— 194.1 mi, about 3h 30m
Turn-by-Turn Driving Directions
Step-by-step road directions between Ritzville, WA and Federal Way, WA.
1
Start on East Main Avenue
0.1 mi·17 sec·East Main Avenue
2
Turn left onto North Adams Street
0.1 mi·18 sec·North Adams Street
3
Turn right onto I 90 Bus; US 10 Hist
1.1 mi·1 min·West 1st Avenue
4
Take the ramp
0.3 mi·39 sec
5
Merge onto I 90
194 mi·3 hr 30 min·I 90
Use the straight / slight right lanes.
6
Take the exit
0.2 mi·30 sec
Exit 25Toward WA 18 West: AuburnUse the slight right lane.
7
Keep slight left at fork
448 ft·13 sec
Toward SR 18 west, Snoqualmie Parkway: Auburn, TacomaUse the straight / left / right lanes.
8
Merge onto WA 18
0.3 mi·25 sec·Snoqualmie Parkway
9
Continue on WA 18
24 mi·31 min·State Route 18
Use the straight / slight right lanes.
10
Take the exit
0.2 mi·19 sec
Toward WA 167: Renton, PuyallupUse the slight right lane.
11
Keep slight left at fork
0.3 mi·26 sec
Toward WA 167 South: Puyallup, West Valley HighwayUse the straight / slight right lanes.
12
Keep slight left at fork
0.1 mi·24 sec
Toward West Valley HighwayUse the straight / right lanes.
13
At end of road, turn left onto West Valley Highway North
0.1 mi·20 sec·West Valley Highway North
Use the straight lane.
14
Turn right onto South Peasley Canyon Road
0.7 mi·1 min·South Peasley Canyon Road
Use the straight / right lanes.
15
Enter roundabout onto South Peasley Canyon Road
67 ft·1 sec·South Peasley Canyon Road
16
Continue on South Peasley Canyon Road
1.0 mi·1 min·South Peasley Canyon Road
Use the left lane.
17
Continue on South 320th Street
1.4 mi·3 min·South 320th Street
18
Turn right onto WA 99
0.5 mi·55 sec·Pacific Highway South
19
Turn right onto South 312th Street
158 ft·5 sec·South 312th Street
Use the right lane.
20
Turn right
24 ft·1 sec
21
Arrive at destination
Trip Plan
To ensure a smooth trip, plan for at least one dedicated stop to break up the 225.1-mile drive. Since highway traffic can fluctuate, aim to depart early in the morning to avoid peak congestion as you move toward Federal Way. Keep an eye on your fuel gauge during the long 194.1-mile stretch on I-90, as steady highway speeds will impact your consumption. Flexibility is a major advantage on this route, so don't feel pressured to rush the final segment once you turn onto State Route 18. By pacing yourself and anticipating the shift from interstate to local roads, you can keep the drive stress-free.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 112.5 miles from Ritzville, WA, or about 2h 3m into the drive.
The longest continuous stretch on this route runs about 194.1 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 50 miles or 55m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 112.5 miles or 2h 3m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 21m
Traffic, exits, and arrival timing usually matter more near Federal Way, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Ritzville, WA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Ritzville, WA
This is one driving day of about 225.1 miles and 4h 14m.
Your first comfortable stop window is around 50 miles from Ritzville, WA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 90 for about 194.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 17
5 decision points cluster between mile 195.7 and 221.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
195.7 mi into trip|~3h 33m in
Take the exit toward WA 18 West: Auburn
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 25
Toward WA 18 West: Auburn
9
195.9 mi into trip|~3h 33m in
Keep slight left at fork toward SR 18 west, Snoqualmie Parkway: Auburn, Tacoma
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / left / right lanes.
Toward SR 18 west, Snoqualmie Parkway: Auburn,...
7
220.6 mi into trip|~4h 5m in
Take the exit toward WA 167: Renton, Puyallup
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward WA 167: Renton, Puyallup
9
220.8 mi into trip|~4h 5m in
Keep slight left at fork toward WA 167 South: Puyallup, West Valley Highway
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward WA 167 South: Puyallup, West Valley High...
8
221.1 mi into trip|~4h 6m in
Keep slight left at fork toward West Valley Highway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / right lanes.
Toward West Valley Highway
Fuel & Cost
Regular Gas
$47.11 one way
$94.22 round trip
$5.32/gal25.4 MPG avg79 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$49.41
$98.81
premium
$5.77
$51.12
$102.23
diesel
$5.61
$49.70
$99.40
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$47
Meals
$25–$50
Total
$72–$97
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 78.8 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $24 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
67.5
0
$23.64
$10.80
Efficient EV
56.3
0
$19.70
$9.00
EV Truck/SUV
90
1
$31.51
$14.41
Gas CO2
79 kg
EV CO2
26 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Ritzville, WA
Late night
in Ritzville on Sunday
Local time
3:24 AM
PDT
Current temp
74°F
Unavailable
Live forecast
Destination
Federal Way, WA
Late night
in Federal Way on Sunday
Local time
3:24 AM
PDT
Current temp
47°F
Unavailable
Live forecast
59°F
Monroe, WA
113 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
27 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 14m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Klondike Gold Rush - Seattle Unit National Historical Park
National Historical Park
Seattle flourished during and after the Klondike Gold Rush. Merchants supplied people from around the world passing through this port city on their way to a remarkable adventure in the Yukon Territory...
19 mi from route
~48 min detour
Free
near mile 225.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a drive that is 97% highway, prioritizing speed and efficiency over winding backroads. The majority of your time behind the wheel will be spent on I-90, which accounts for a 194.1-mile stretch of the journey. Once you transition onto State Route 18 and South Peasley Canyon Road, the character of the road shifts slightly as you approach your destination. The experience is primarily an interstate grind, offering a consistent and reliable pace. You will find that the road remains predictable, allowing you to settle in for a steady haul across the state.
97% highway — fuel and pacing are the main things to plan.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 194.1 mi on I 90.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 90 and State Route 18. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 195.7 miles in.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 17 significant decision points across 225.1 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 195.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 195.9 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 220.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Ritzville, WA and Federal Way, WA, road signs point toward Snoqualmie Parkway: Auburn and Tacoma.
Federal Way is a city in King County on the Puget Sound of Washington State. It is the home of the Pacific Bonsai Museum and Rhododendron Species Botanical Gardens. With a population of 96,000 (2016), Federal Way is one of Seattle's largest suburbs.
Doable as a same-day drive at 4h 14m. Total distance: 225.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 14m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (97%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 194.1 miles on I 90. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Federal Way, WA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 195.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 195.9 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 220.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Klondike Gold Rush - Seattle Unit National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.2 hours each way, an in-and-out day trip would put you behind the wheel for 8.5 hours — manageable with a long break at Federal Way, WA, but most travelers stay overnight.
