The drive from Sudden Valley, WA to Spokane Valley, WA covers 367.7 miles and takes about 7h 2m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 90, I 5, I 405 for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 279 miles on I 90.
At current regular gas prices, budget about $76.96 one way before food or hotel costs.
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
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
183.8 miles from Sudden Valley, WA
A natural place for your longest stop of the day
, about 3h 39m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 7h 2m. Total distance: 367.7 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 2m drive, plan rest stops for pacing.
Drive Character
This is a 7h 2m highway drive covering 367.7 miles, with most of the trip on I 90 and I 5. The longest continuous stretch is about 279 miles on I 90.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 90 is the longest continuous segment at about 279 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 90 and I 5. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.2 miles in near Sudden Valley Drive.
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 367.7 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 0.2 miles (Sudden Valley Drive): Navigation decision point; at 68.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 70.2 miles (I 405): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 15 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
5
0.2 mi into trip|~0m in|Sudden Valley Drive
At end of road, turn right onto Sudden Valley Drive
Navigation decision point
8
68.4 mi into trip|~1h 29m in
Take the exit toward I 405 South: Bellevue, Renton
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 182
Toward I 405 South: Bellevue, Renton
6
70.2 mi into trip|~1h 32m in|I 405
Keep slight right at fork onto I 405
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
87.3 mi into trip|~1h 53m in
Take the exit toward I 90: Spokane, Seattle
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: Spokane, Seattle
7
87.7 mi into trip|~1h 54m in
Keep slight left at fork toward I 90 East: Spokane
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 90 East: Spokane
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Sudden Valley, WA and Spokane Valley, WA, road signs point toward Renton and Seattle.
Renton
68.4 mi in|~1h 29m
Seattle
87.3 mi in|~1h 53m
Main Roads
Road
Distance
Duration
I 90
279 mi
5h 5m
I 5
57.7 mi
1h 7m
I 405
18 mi
22m
Lake Whatcom Boulevard
3.5 mi
6m
Alger Cain Lake Road
2.8 mi
4m
Cain Lake Road
2.1 mi
3m
Sudden Valley Drive
1 mi
4m
Lake Samish Road
0.9 mi
2m
Longest stretch:
I 90
— 279 mi, about 5h 5m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sudden Valley, WA and Spokane Valley, WA.
1
Start on Tawny Circle
280 ft·11 sec·Tawny Circle
2
Turn left onto Lost Fork Lane
0.2 mi·41 sec·Lost Fork Lane
3
At end of road, turn right onto Sudden Valley Drive
0.7 mi·2 min·Sudden Valley Drive
4
Continue on Sudden Valley Drive
0.3 mi·1 min·Sudden Valley Drive
5
Continue on Sudden Valley Drive
169 ft·8 sec·Sudden Valley Drive
6
Turn right onto Lake Whatcom Boulevard
3.5 mi·6 min·Lake Whatcom Boulevard
7
Turn right onto Cain Lake Road
2.1 mi·3 min·Cain Lake Road
8
Continue on Alger Cain Lake Road
2.8 mi·4 min·Alger Cain Lake Road
9
Continue on Lake Samish Road
0.9 mi·2 min·Lake Samish Road
10
Take the ramp
0.2 mi·30 sec
11
Merge onto I 5
58 mi·1 hr 7 min·I 5
Use the straight / slight right lanes.
12
Take the exit
0.9 mi·1 min
Exit 182Toward I 405 South: Bellevue, RentonUse the straight / slight right lanes.
13
Merge onto I 405
0.9 mi·1 min·I 405
14
Keep slight right at fork onto I 405
17 mi·21 min·I 405
Use the straight / slight right lanes.
15
Take the exit
0.5 mi·1 min
Exit 11Toward I 90: Spokane, SeattleUse the slight right lane.
16
Keep slight left at fork
0.5 mi·1 min
Toward I 90 East: SpokaneUse the slight left lane.
17
Merge onto I 90
268 mi·4 hr 51 min·I 90
Use the straight / slight right lanes.
18
Merge onto I 90; US 2; US 395
11 mi·14 min·I 90; US 2; US 395
19
Take the exit
0.4 mi·51 sec
Toward WA 27
20
Turn left onto WA 27
148 ft·11 sec·North Pines Road
Use the straight / left lanes.
21
Arrive at destination
WA 27
Trip Plan
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 183.8 miles from Sudden Valley, WA, or about 3h 39m 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 81 miles or 1h 45m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 183.8 miles or 3h 39m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 54m
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 Sudden Valley, 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Day 1
Settle into the route from Sudden Valley, WA
This is one driving day of about 367.7 miles and 7h 2m.
Your first comfortable stop window is around 81 miles from Sudden Valley, WA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks 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.
Halfway Point
Midpoint
About 183.8 mi from Sudden Valley, WA
· 3h 39m into the drive
The midpoint is around 183.8 miles from Sudden Valley, WA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel check
Top up before I 90 if your tank is already low. That segment runs about 279 miles.
Arriving in Spokane Valley, WA
The final approach into Spokane Valley, WA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Spokane Valley, WA.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Nearby Places
Restaurants, cafes, gas stations and more along your route.
Top Restaurant
Due' Cucina Italian Restaurant - Totem Lake
4.7
★ ★ ★ ★ ★
Kirkland, Washington
Early in the drive, right off the route
0.2 mi from route
~1 min detour
$10 to $20
mile 78.8
Place data sourced from public business listings. Hours and availability may vary.
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...
8 mi from route
~20 min detour
Free
near mile 88.8
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$76.96 one way
$153.91 round trip
$5.32/gal25.4 MPG avg129 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$80.71
$161.41
premium
$5.77
$83.50
$167.00
diesel
$5.61
$81.18
$162.37
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$77
Meals
$25–$50
Total
$102–$127
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 128.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $39 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
110.3
1
$38.61
$17.65
Efficient EV
91.9
1
$32.17
$14.71
EV Truck/SUV
147.1
1
$51.48
$23.53
Gas CO2
129 kg
EV CO2
43 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 15, 2026
Origin
Sudden Valley, WA
Late night
in Sudden Valley on Saturday
Local time
3:49 AM
PDT
Current temp
52°F
Unavailable
Live forecast
Destination
Spokane Valley, WA
Late night
in Spokane Valley on Saturday
Local time
3:49 AM
PDT
Current temp
45°F
Unavailable
Live forecast
59°F
Monroe, WA
184 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
7 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
7h 2m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Sudden Valley, WA to Spokane Valley, WA covers 367.7 miles and takes about 7h 2m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 90, I 5, I 405. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 183.8 miles from Sudden Valley, WA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $76.96 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 15 significant decision points across 367.7 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.
The main spots that need attention: at 0.2 miles (Sudden Valley Drive): Navigation decision point; at 68.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 70.2 miles (I 405): Highway fork - watch signs carefully. Lane positioning matters here.
Between Sudden Valley, WA and Spokane Valley, WA, road signs point toward Renton and Seattle.
Yes. Nearby national parks include Klondike Gold Rush - Seattle Unit National Historical Park.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
