The drive from Kennewick, WA to Lea Hill, WA covers 222.2 miles and takes about 4h 14m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on US 97, US 12, I 82 for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 85.7 miles on US 97.
At current regular gas prices, budget about $46.50 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
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
111.1 miles from Kennewick, WA
A natural place for your longest stop of the day
, about 2h 4m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 14m. Total distance: 222.2 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 (98%). Some complex stretches to watch for.
Drive Character
This is a 4h 14m highway drive covering 222.2 miles, with most of the trip on US 97 and US 12. The longest continuous stretch is about 85.7 miles on US 97.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 23 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US 97 is the longest continuous segment at about 85.7 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on US 97 and US 12. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 8.3 miles in near WA 240.
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 17 significant decision points across 222.2 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 8.3 miles (WA 240): Highway fork - watch signs carefully. Lane positioning matters here; at 115.5 miles (US 97): Highway fork - watch signs carefully. Lane positioning matters here; at 201.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Critical Maneuvers
5 of 17 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
8.3 mi into trip|~12m in|WA 240
Keep slight right at fork onto WA 240
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
7
115.5 mi into trip|~2h 9m in|US 97
Keep slight left at fork onto US 97 toward I 90 West
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 90 West
7
201.2 mi into trip|~3h 44m 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
201.5 mi into trip|~3h 45m 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
220.4 mi into trip|~4h 9m in
Take the exit toward Southeast 304th Street, Southeast 312th Street
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.
Toward Southeast 304th Street, Southeast 312th...
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Kennewick, WA and Lea Hill, WA, road signs point toward Yakima, Snoqualmie Parkway: Auburn and Tacoma.
Yakima
13.5 mi in|~18m|via US 12
Snoqualmie Parkway: Auburn
201.5 mi in|~3h 45m
Tacoma
201.5 mi in|~3h 45m
Main Roads
Road
Distance
Duration
US 97
85.7 mi
1h 35m
US 12
70.9 mi
1h 17m
I 82
31 mi
33m
State Route 18
18.5 mi
23m
WA 240
11.6 mi
13m
Southeast 304th Street
0.8 mi
2m
North Fruitland Street
0.6 mi
1m
West Kennewick Avenue
0.5 mi
1m
Longest stretch:
US 97
— 85.7 mi, about 1h 35m
Turn-by-Turn Driving Directions
Step-by-step road directions between Kennewick, WA and Lea Hill, WA.
1
Start on North Newport Street
0.1 mi·37 sec·North Newport Street
2
Turn left onto West Kennewick Avenue
0.5 mi·1 min·West Kennewick Avenue
3
Turn left onto North Fruitland Street
0.6 mi·1 min·North Fruitland Street
4
Turn left onto West Columbia Drive
0.5 mi·1 min·West Columbia Drive
5
Enter roundabout onto WA 240
0.1 mi·8 sec·WA 240
6
Continue on WA 240
6.4 mi·8 min·WA 240
Use the straight / slight right lanes.
7
Keep slight right at fork onto WA 240
5.1 mi·5 min·WA 240
Use the slight right lane.
8
Continue on I 182; US 12
0.1 mi·7 sec·I 182; US 12
9
Keep slight right at fork onto US 12
71 mi·1 hr 17 min·US 12
Toward I 82 West, US 12 West: Prosser, Yakima
10
Continue on I 82; US 97
31 mi·33 min·I 82; US 97
11
Keep slight left at fork onto US 97
86 mi·1 hr 35 min·US 97
Toward I 90 WestUse the straight / slight right lanes.
12
Take the exit
0.2 mi·30 sec
Exit 25Toward WA 18 West: AuburnUse the slight right lane.
13
Keep slight left at fork
448 ft·13 sec
Toward SR 18 west, Snoqualmie Parkway: Auburn, TacomaUse the straight / left / right lanes.
14
Merge onto WA 18
0.3 mi·25 sec·Snoqualmie Parkway
15
Continue on WA 18
18 mi·23 min·State Route 18
Use the straight / slight right lanes.
16
Take the exit
0.4 mi·47 sec
Toward Southeast 304th Street, Southeast 312th StreetUse the straight / slight right lanes.
17
Turn right onto Southeast 304th Street
0.2 mi·35 sec·Southeast 304th Street
18
Turn right onto 132nd Avenue Southeast
0.1 mi·19 sec·132nd Avenue Southeast
Use the right lane.
19
Turn left onto Southeast 304th Street
0.6 mi·1 min·Southeast 304th Street
Use the left lane.
20
Enter roundabout onto 124th Avenue Southeast
175 ft·5 sec·124th Avenue Southeast
21
Continue on 124th Avenue Southeast
0.2 mi·33 sec·124th Avenue Southeast
22
Turn right onto Southeast 307th Place
0.2 mi·48 sec·Southeast 307th Place
23
Arrive at destination
Trip Plan
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 111.1 miles from Kennewick, WA, or about 2h 4m into the drive.
The longest continuous stretch on this route runs about 85.7 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 49 miles or 56m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 111.1 miles or 2h 4m 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 23m
Traffic, exits, and arrival timing usually matter more near Lea Hill, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Kennewick, 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 Kennewick, WA
This is one driving day of about 222.2 miles and 4h 14m.
Your first comfortable stop window is around 49 miles from Kennewick, 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 US 97 for about 85.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 111.1 mi from Kennewick, WA
· 2h 4m 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...
19 mi from route
~49 min detour
Free
near mile 214.5
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$46.50 one way
$93.01 round trip
$5.32/gal25.4 MPG avg78 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$48.77
$97.54
premium
$5.77
$50.46
$100.92
diesel
$5.61
$49.06
$98.12
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: 77.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $23 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
66.7
0
$23.33
$10.67
Efficient EV
55.6
0
$19.44
$8.89
EV Truck/SUV
88.9
1
$31.11
$14.22
Gas CO2
78 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
Kennewick, WA
Evening
in Kennewick on Friday
Local time
7:10 PM
PDT
Current temp
51°F
Unavailable
Live forecast
Destination
Lea Hill, WA
Evening
in Lea Hill on Friday
Local time
7:10 PM
PDT
Current temp
67°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
16 degrees warmer 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.
Frequently Asked Questions
The drive from Kennewick, WA to Lea Hill, WA covers 222.2 miles and takes about 4h 14m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US 97, US 12, I 82. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 111.1 miles from Kennewick, WA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $46.50 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break 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 17 significant decision points across 222.2 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.
The main spots that need attention: at 8.3 miles (WA 240): Highway fork - watch signs carefully. Lane positioning matters here; at 115.5 miles (US 97): Highway fork - watch signs carefully. Lane positioning matters here; at 201.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Between Kennewick, WA and Lea Hill, WA, road signs point toward Yakima, Snoqualmie Parkway: Auburn and Tacoma.
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.
