Spanning 301.7 miles across Washington, the drive from Tacoma to Spokane Valley is a straightforward journey that typically takes 5 hours and 39 minutes. You will primarily utilize I-5, State Route 18, and I-90 to navigate this cross-state route. Because the entire trip is achievable in a single day, you don't necessarily need an overnight stay unless you prefer a slower pace. Budgeting approximately $63 for fuel is a smart move before you hit the road. This transition takes you from the Pacific Coast region toward the eastern side of the state, offering a clear change in landscape as you head inland. It is a highly practical connection for travelers looking to move efficiently between these two major hubs.
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
150.8 miles from Tacoma, WA
A natural place for your longest stop of the day
, about 2h 53m into the drive
.
Main Roads
Road
Distance
Duration
I 90
263.1 mi
4h 46m
State Route 18
27.3 mi
34m
I 5
7.7 mi
9m
I 705
0.8 mi
1m
South 13th Street
0.2 mi
<1m
Market Street
0.1 mi
<1m
South 11th Street
0.1 mi
<1m
Snoqualmie Parkway
0.1 mi
<1m
Longest stretch:
I 90
— 263.1 mi, about 4h 46m
Turn-by-Turn Driving Directions
Step-by-step road directions between Tacoma, WA and Spokane Valley, WA.
1
Start on South 11th Street
0.1 mi·29 sec·South 11th Street
2
Turn right onto Market Street
0.1 mi·31 sec·Market Street
3
Turn left onto South 13th Street
0.2 mi·35 sec·South 13th Street
4
Turn right onto I 705 SB Ramp
213 ft·11 sec·I 705 SB Ramp
5
Take the ramp
0.2 mi·21 sec
Toward Port of Tacoma
6
Merge onto I 705
0.8 mi·1 min·I 705
7
Keep slight right at fork
0.3 mi·44 sec
Toward I 5 North: SeattleUse the straight / slight right lanes.
8
Keep slight left at fork
0.3 mi·34 sec
Toward I 5 North: SeattleUse the slight left / slight right lanes.
9
Merge onto I 5
7.7 mi·9 min·I 5
Use the slight right lane.
10
Take the exit
0.5 mi·1 min
Exit 142AToward WA 18 East: Auburn, Muckleshoot ReservationUse the straight / slight right lanes.
11
Merge onto WA 18
27 mi·34 min·State Route 18
Use the straight / slight right lanes.
12
Continue on WA 18
0.1 mi·8 sec·Snoqualmie Parkway
13
Take the exit
0.6 mi·1 min
Toward I 90 East: Spokane
14
Merge onto I 90
252 mi·4 hr 32 min·I 90
Use the straight / slight right lanes.
15
Merge onto I 90; US 2; US 395
11 mi·14 min·I 90; US 2; US 395
16
Take the exit
0.4 mi·51 sec
Toward WA 27
17
Turn left onto WA 27
148 ft·11 sec·North Pines Road
Use the straight / left lanes.
18
Arrive at destination
WA 27
Trip Plan
Since this is a full-day commitment, consider departing early in the morning to beat congestion near the Tacoma and Seattle corridors. You only need to plan for one major stop to refuel and stretch your legs, which helps keep your travel time close to the 5-hour and 39-minute estimate. Keep a close watch on your fuel gauge, as the long 263.1-mile stretch on I-90 can lead to extended periods between services. Because the drive is almost entirely interstate, use cruise control where appropriate to maintain a steady speed and manage your energy levels. Flexibility is your greatest asset here; if you find yourself tiring, don't hesitate to extend your single planned stop to ensure you arrive in Spokane Valley safely.
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 150.8 miles from Tacoma, WA, or about 2h 53m into the drive.
The longest continuous stretch on this route runs about 263.1 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 66 miles or 1h 21m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 150.8 miles or 2h 53m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 37m
Traffic, exits, and arrival timing usually matter more near Spokane Valley, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Tacoma, 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 Tacoma, WA
This is one driving day of about 301.7 miles and 5h 39m.
Your first comfortable stop window is around 66 miles from Tacoma, 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 263.1 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 15
5 decision points cluster between mile 0.1 and 9.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.1 mi into trip|~0m in|Market Street
Turn right onto Market Street
Navigation decision point
5
0.3 mi into trip|~1m in|South 13th Street
Turn left onto South 13th Street
Navigation decision point
7
1.5 mi into trip|~3m in
Keep slight right at fork toward I 5 North: Seattle
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 5 North: Seattle
7
1.8 mi into trip|~3m in
Keep slight left at fork toward I 5 North: Seattle
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 5 North: Seattle
8
9.8 mi into trip|~14m in
Take the exit toward WA 18 East: Auburn, Muckleshoot Reservation
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 142A
Toward WA 18 East: Auburn, Muckleshoot Reservat...
Fuel & Cost
Regular Gas
$63.14 one way
$126.29 round trip
$5.32/gal25.4 MPG avg106 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$66.22
$132.44
premium
$5.77
$68.51
$137.02
diesel
$5.61
$66.61
$133.22
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$63
Meals
$25–$50
Total
$88–$113
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 105.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $32 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
90.5
1
$31.68
$14.48
Efficient EV
75.4
0
$26.40
$12.07
EV Truck/SUV
120.7
1
$42.24
$19.31
Gas CO2
106 kg
EV CO2
35 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 17, 2026
Origin
Tacoma, WA
Night
in Tacoma on Saturday
Local time
9:26 PM
PDT
Current temp
59°F
Unavailable
Live forecast
Destination
Spokane Valley, WA
Night
in Spokane Valley on Saturday
Local time
9:26 PM
PDT
Current temp
55°F
Sunny
SW 7 mph0% chanceLive forecast
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
4 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
5h 39m 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
~49 min detour
Free
near mile 20.8
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a highly efficient, highway-focused experience, as 99% of this route consists of high-speed transit. The vast majority of your time will be spent on I-90, which accounts for a 263.1-mile stretch of uninterrupted driving. You start by transitioning from I-5 to State Route 18 before settling into the long, consistent pace of the interstate. While the road is designed for speed and directness, the sheer length of the I-90 portion means you should prepare for a focused, steady drive. The road surface and traffic patterns remain consistent, making this a reliable choice for drivers who prioritize reaching their destination without the complexity of technical local roads.
99% highway — fuel and pacing are the main things to plan.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 263.1 mi on I 90.
How Hard Is This Drive?
9/10
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 0.1 miles in near Market Street.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 15 significant decision points across 301.7 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 0.1 miles (Market Street): Navigation decision point; at 0.3 miles (South 13th Street): Navigation decision point; at 1.5 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 39m. Total distance: 301.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 39m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (99%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 263.1 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 Spokane Valley, 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 0.1 miles (Market Street): Navigation decision point; at 0.3 miles (South 13th Street): Navigation decision point; at 1.5 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Klondike Gold Rush - Seattle Unit National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.7 hours each way, a round trip means 11.3 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Spokane Valley, WA before the return drive.
