The drive from Renton, WA to Pomeroy, WA covers 276.2 miles and takes about 5h 53m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 90, WA 26, WA 261 for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 127.8 miles on I 90.
At current regular gas prices, budget about $57.81 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
138.1 miles from Renton, WA
A natural place for your longest stop of the day
, about 2h 37m into the drive
.
Main Roads
Road
Distance
Duration
I 90
127.8 mi
2h 20m
WA 26
82.8 mi
1h 49m
WA 261
29.3 mi
51m
US 12
21.1 mi
26m
North Main Street
6.4 mi
11m
WA 900
6.2 mi
8m
North 3rd Street
0.6 mi
1m
Airport Way
0.4 mi
1m
Longest stretch:
I 90
— 127.8 mi, about 2h 20m
Turn-by-Turn Driving Directions
Step-by-step road directions between Renton, WA and Pomeroy, WA.
1
Start on this road
63 ft·5 sec·this road
2
Turn left
71 ft·8 sec
3
Turn left
98 ft·9 sec
4
Turn right onto Rainier Avenue South
520 ft·12 sec·Rainier Avenue South
5
Turn right onto Airport Way
0.4 mi·1 min·Airport Way
6
Continue on Logan Avenue South
0.1 mi·21 sec·Logan Avenue South
Use the straight / slight right lanes.
7
Turn right onto North 3rd Street
0.6 mi·1 min·North 3rd Street
Use the straight lane.
8
Turn left onto WA 900
0.2 mi·36 sec·Sunset Boulevard North
Use the left lane.
9
Keep slight right at fork onto WA 900
0.2 mi·23 sec·Sunset Boulevard North
10
Take the ramp onto WA 900
6.2 mi·8 min·WA 900
Toward I 405 North, WA 900 EastUse 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
128 mi·2 hr 20 min·I 90
Use the straight / slight right lanes.
14
Take the exit
0.3 mi·35 sec
Toward WA 26 East: Othello, Pullman
15
Turn straight onto WA 26
83 mi·1 hr 49 min·WA 26
16
Turn right onto WA 260; WA 261
6.4 mi·11 min·North Main Street
17
Turn left onto WA 261
29 mi·51 min·WA 261
18
At end of road, turn left onto US 12
8.5 mi·10 min·US 12
19
Take the exit onto US 12
13 mi·15 min·US 12
20
Arrive at destination
US 12
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 138.1 miles from Renton, WA, or about 2h 37m into the drive.
The longest continuous stretch on this route runs about 127.8 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 61 miles or 1h 11m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 138.1 miles or 2h 37m 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 Pomeroy, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Renton, 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 Renton, WA
This is one driving day of about 276.2 miles and 5h 53m.
Your first comfortable stop window is around 61 miles from Renton, 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 127.8 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 0.7 and 8.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0.7 mi into trip|~1m in|North 3rd Street
Turn right onto North 3rd Street
Lane positioning matters here
Use the straight lane.
5
1.5 mi into trip|~3m in|WA 900 / Sunset Boulevard North
Keep slight right at fork onto WA 900 / Sunset Boulevard North
Highway fork - watch signs carefully
6
1.7 mi into trip|~4m in|WA 900
Take the ramp onto WA 900 toward I 405 North, WA 900 East
Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 405 North, WA 900 East
8
7.8 mi into trip|~12m 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
8.1 mi into trip|~12m 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
Fuel & Cost
Regular Gas
$57.81 one way
$115.61 round trip
$5.32/gal25.4 MPG avg97 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.58
$60.62
$121.25
premium
$5.77
$62.72
$125.44
diesel
$5.61
$60.98
$121.96
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$58
Meals
$25–$50
Total
$83–$108
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 96.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $29 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
82.9
1
$29.00
$13.26
Efficient EV
69.1
0
$24.17
$11.05
EV Truck/SUV
110.5
1
$38.67
$17.68
Gas CO2
97 kg
EV CO2
32 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
Renton, WA
Morning
in Renton on Saturday
Local time
10:43 AM
PDT
Current temp
48°F
Unavailable
Live forecast
Destination
Pomeroy, WA
Morning
in Pomeroy on Saturday
Local time
10:43 AM
PDT
Current temp
48°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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
5h 53m 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...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This is a 5h 53m highway drive covering 276.2 miles, with most of the trip on I 90 and WA 26. The longest continuous stretch is about 127.8 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 20 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 127.8 miles.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on I 90 and WA 26. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.7 miles in near North 3rd Street.
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 15 significant decision points across 276.2 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 0.7 miles (North 3rd Street): Lane positioning matters here; at 1.5 miles (WA 900 / Sunset Boulevard North): Highway fork - watch signs carefully; at 1.7 miles (WA 900): 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 Renton, WA to Pomeroy, WA, road signs begin pointing toward Pullman along the way.
Pullman
136.2 mi in|~2h 34m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 53m. Total distance: 276.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 53m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (97%). Some complex stretches to watch for.
Frequently Asked Questions
The drive from Renton, WA to Pomeroy, WA covers 276.2 miles and takes about 5h 53m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 90, WA 26, WA 261. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 138.1 miles from Renton, WA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $57.81 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 15 significant decision points across 276.2 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 0.7 miles (North 3rd Street): Lane positioning matters here; at 1.5 miles (WA 900 / Sunset Boulevard North): Highway fork - watch signs carefully; at 1.7 miles (WA 900): Lane positioning matters here. Multiple destination signs - pick the right one.
On the drive from Renton, WA to Pomeroy, WA, road signs begin pointing toward Pullman 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, NREL for EV charging, and NPS for national parks. See our methodology for refresh cadence and limitations.
