Crossing Washington from Normandy Park to Spokane Valley covers 296.2 miles in approximately 5 hours and 30 minutes. You will primarily utilize I-90, I-405, and WA-518 to complete this cross-state transit. Given the duration, this is a very manageable day trip for most drivers, though you should budget about $62 for fuel. Because the route is entirely contained within the state of Washington, you remain within the Pacific Coast region for the duration of your travel. It is a straightforward, highway-focused journey that offers a direct path between the coast and the inland region. Planning for a single day is realistic, provided you are prepared for a steady stretch of interstate driving.
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
148.1 miles from Normandy Park, WA
A natural place for your longest stop of the day
, about 2h 47m into the drive
.
Main Roads
Road
Distance
Duration
I 90
279 mi
5h 5m
I 405
10.5 mi
13m
WA 518
2.7 mi
3m
Des Moines Memorial Drive South
1.9 mi
3m
South Normandy Road
0.3 mi
<1m
4th Avenue Southwest
0.3 mi
<1m
Southwest Normandy Road
0.3 mi
<1m
North Pines Road
<0.1 mi
<1m
Longest stretch:
I 90
— 279 mi, about 5h 5m
Turn-by-Turn Driving Directions
Step-by-step road directions between Normandy Park, WA and Spokane Valley, WA.
1
Start on 4th Avenue Southwest
0.3 mi·42 sec·4th Avenue Southwest
2
Turn slight right onto Southwest Normandy Road
0.3 mi·38 sec·Southwest Normandy Road
3
Continue on South Normandy Road
0.2 mi·35 sec·South Normandy Road
4
Continue on South Normandy Road
255 ft·9 sec·South Normandy Road
5
Continue on Des Moines Memorial Drive South
1.6 mi·3 min·Des Moines Memorial Drive South
6
Continue on Des Moines Memorial Drive South
0.3 mi·32 sec·Des Moines Memorial Drive South
7
Take the ramp
0.3 mi·36 sec
Toward I 405: Renton
8
Merge onto WA 518
2.4 mi·3 min·WA 518
Use the straight / slight right lanes.
9
Keep slight left at fork onto WA 518
0.3 mi·22 sec·WA 518
Toward I 405 North: RentonUse the slight left lane.
10
Continue on I 405
10 mi·13 min·I 405
Use the straight / slight right lanes.
11
Take the exit
0.2 mi·31 sec
Exit 11Toward I 90: Seattle, SpokaneUse the slight right lane.
12
Keep slight right at fork
0.4 mi·45 sec
Toward I 90 East: SpokaneUse the slight right lane.
13
Merge onto I 90
268 mi·4 hr 51 min·I 90
Use the straight / slight right lanes.
14
Merge onto I 90; US 2; US 395
11 mi·14 min·I 90; US 2; US 395
15
Take the exit
0.4 mi·51 sec
Toward WA 27
16
Turn left onto WA 27
148 ft·11 sec·North Pines Road
Use the straight / left lanes.
17
Arrive at destination
WA 27
Trip Plan
To make the most of your 296.2-mile journey, aim to depart early to stay ahead of potential traffic near the urban start point. You are allotted one planned stop for this trip, so choose a location along the I-90 corridor that allows you to stretch your legs effectively before tackling the remaining miles. Keep a close eye on your fuel gauge, as the $62 estimate can fluctuate based on your vehicle's efficiency and current regional pump prices. Since this is a single-day commitment, prioritize a steady pace rather than rushing, as the long, uninterrupted nature of the highway stretch can be tiring. Taking that single break midway through the 279-mile I-90 portion is the best way to maintain your focus until you arrive in Spokane Valley.
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 148.1 miles from Normandy Park, WA, or about 2h 47m into the drive.
The longest continuous stretch on this route runs about 279 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 65 miles or 1h 16m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 148.1 miles or 2h 47m 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 30m
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 Normandy Park, 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 Normandy Park, WA
This is one driving day of about 296.2 miles and 5h 30m.
Your first comfortable stop window is around 65 miles from Normandy Park, 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 279 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 9
5 decision points cluster between mile 3 and 16.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
3 mi into trip|~6m in|WA 518
Merge onto WA 518
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
5.4 mi into trip|~9m in|WA 518
Keep slight left at fork onto WA 518 toward I 405 North: Renton
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 405 North: Renton
8
16.2 mi into trip|~23m in
Take the exit toward I 90: Seattle, Spokane
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 11
Toward I 90: Seattle, Spokane
7
16.5 mi into trip|~23m in
Keep slight right at fork toward I 90 East: Spokane
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 90 East: Spokane
5
16.8 mi into trip|~24m in|I 90
Merge onto I 90
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
Fuel & Cost
Regular Gas
$61.99 one way
$123.98 round trip
$5.32/gal25.4 MPG avg104 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$65.01
$130.02
premium
$5.77
$67.26
$134.53
diesel
$5.61
$65.40
$130.79
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$62
Meals
$25–$50
Total
$87–$112
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 103.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $31 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
88.9
1
$31.10
$14.22
Efficient EV
74.1
0
$25.92
$11.85
EV Truck/SUV
118.5
1
$41.47
$18.96
Gas CO2
104 kg
EV CO2
35 kg (66% 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 15, 2026
Origin
Normandy Park, WA
Night
in Normandy Park on Saturday
Local time
9:44 PM
PDT
Current temp
59°F
Unavailable
Live forecast
Destination
Spokane Valley, WA
Night
in Spokane Valley on Saturday
Local time
9:44 PM
PDT
Current temp
45°F
Unavailable
Live 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
14 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 30m 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...
10 mi from route
~25 min detour
Free
near mile 10.2
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 with 99% of your travel occurring on major thoroughfares. The core of your trip involves a significant 279-mile stretch on I-90, which serves as the backbone of this journey. Because the vast majority of the drive is interstate-based, you will encounter consistent speeds and limited technical navigation. While the road personality is largely defined by the interstate grind, this design ensures you reach your destination without the complications of frequent turns or backroads. You will spend nearly the entire duration of the 5.5-hour trip cruising on major highways, allowing for a focused and predictable driving experience.
99% highway — fuel and pacing are the main things to plan.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 279 mi on I 90.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on I 90 and I 405. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 3 miles in near WA 518.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 9 significant decision points across 296.2 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 3 miles (WA 518): Merge point - match speed before joining. Lane positioning matters here; at 5.4 miles (WA 518): Highway fork - watch signs carefully. Lane positioning matters here; at 16.2 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.
On the drive from Normandy Park, WA to Spokane Valley, WA, road signs begin pointing toward Spokane along the way.
Spokane
16.2 mi in|~23m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 30m. Total distance: 296.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 30m 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 279 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 3 miles (WA 518): Merge point - match speed before joining. Lane positioning matters here; at 5.4 miles (WA 518): Highway fork - watch signs carefully. Lane positioning matters here; at 16.2 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.
Not recommended in a single day. At 5.5 hours each way, a round trip means 11.0 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.
