Sudden Valley, WA to Kirkland, WA is 82.2 miles and takes about 1h 49m via I 5, with a fuel budget near $17 and enough daylight to finish in a day. This trip stays within Washington State, moving between the Pacific Coast region. It's a straightforward drive that's easy to complete in a single day, making it a convenient option for a quick getaway or a functional commute. Given the relatively short duration and the primary use of major highways, this route is best suited for those prioritizing efficiency over extensive sightseeing.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
41.1 miles from Sudden Valley, WA
A natural place for your longest stop of the day
, about 57m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 49m. Total distance: 82.2 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 49m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (84%). Some complex stretches to watch for.
Drive Character
This is largely a highway-focused drive, with 84% of the route utilizing major freeways. You'll spend a significant portion of your time on I 5, including a continuous stretch of 57.7 miles. While the bulk of the journey involves fast-paced driving, you'll also navigate portions of Lake Whatcom Boulevard, offering a change in scenery before rejoining the interstate system via I 405. Expect a dynamic driving experience that balances interstate speed with brief transitions onto more local arterial roads.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 22 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 5 is the longest continuous segment at about 57.7 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 5 and I 405. You will hit about 16 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.2 miles in near Sudden Valley Drive.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 82.2 miles you will encounter 16 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (Sudden Valley Drive): Navigation decision point; at 10.7 miles (I 5): Merge point - match speed before joining. Lane positioning matters here; at 68.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 16 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
5
10.7 mi into trip|~22m in|I 5
Merge onto I 5
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
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
80.5 mi into trip|~1h 45m in
Take the exit toward Northeast 85th Street, Kirkland
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 18
Toward Northeast 85th Street, Kirkland
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 Sudden Valley, WA to Kirkland, WA, road signs begin pointing toward Renton along the way.
Renton
68.4 mi in|~1h 29m
Main Roads
Road
Distance
Duration
I 5
57.7 mi
1h 7m
I 405
11.2 mi
14m
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
7th Avenue
0.5 mi
1m
Longest stretch:
I 5
— 57.7 mi, about 1h 7m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sudden Valley, WA and Kirkland, 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
10 mi·12 min·I 405
Use the straight / slight right lanes.
15
Take the exit
0.5 mi·58 sec
Exit 18Toward Northeast 85th Street, KirklandUse the straight / slight right lanes.
16
Turn right onto Northeast 85th Street
0.5 mi·1 min·Northeast 85th Street
Use the straight / right lanes.
17
Turn right onto 6th Street
449 ft·17 sec·6th Street
18
Turn left onto 7th Avenue
0.1 mi·15 sec·7th Avenue
19
Continue on 7th Avenue
0.3 mi·50 sec·7th Avenue
20
Continue on 7th Avenue
0.1 mi·18 sec·7th Avenue
21
Turn right onto 1st Street
399 ft·11 sec·1st Street
22
Arrive at destination
1st Street
Trip Plan
Given the 1h 49m duration, this is a perfect same-day trip. Aim to depart outside of peak commute hours to minimize traffic delays, especially as you approach the Seattle metropolitan area. While there are no designated stops in the data, you'll have ample opportunity to refuel along the 82.2-mile journey, with a projected fuel cost of $17. Pay attention to signage for I 405 as it's a key connector to reach Kirkland from I 5.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 41.1 miles from Sudden Valley, WA, or about 57m into the drive.
The longest continuous stretch on this route runs about 57.7 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 18 miles or 30m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 41.1 miles or 57m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 31m
Traffic, exits, and arrival timing usually matter more near Kirkland, 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.
Day 1
Settle into the route from Sudden Valley, WA
This is one driving day of about 82.2 miles and 1h 49m.
Your first comfortable stop window is around 18 miles from Sudden Valley, WA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 5 for about 57.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 41.1 mi from Sudden Valley, WA
· 57m into the drive
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 82.2
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$17.20 one way
$34.41 round trip
$5.32/gal25.4 MPG avg29 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$18.04
$36.08
premium
$5.77
$18.67
$37.33
diesel
$5.61
$18.15
$36.30
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$17
Meals
$25–$50
Total
$42–$67
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 28.8 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $9 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
24.7
0
$8.63
$3.95
Efficient EV
20.6
0
$7.19
$3.29
EV Truck/SUV
32.9
0
$11.51
$5.26
Gas CO2
29 kg
EV CO2
10 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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
Evening
in Sudden Valley on Friday
Local time
6:12 PM
PDT
Current temp
52°F
Unavailable
Live forecast
Destination
Kirkland, WA
Evening
in Kirkland on Friday
Local time
6:12 PM
PDT
Current temp
49°F
Unavailable
Live forecast
58°F
Arlington, WA
41 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
3 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
1h 49m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
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 Kirkland, WA covers 82.2 miles and takes about 1h 49m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 5, I 405, Lake Whatcom Boulevard. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 41.1 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 $17.20 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 82.2 miles you will encounter 16 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 0.2 miles (Sudden Valley Drive): Navigation decision point; at 10.7 miles (I 5): Merge point - match speed before joining. Lane positioning matters here; at 68.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
On the drive from Sudden Valley, WA to Kirkland, WA, road signs begin pointing toward Renton along the way.
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.
