Seattle to Waitsburg is 282.6 miles and takes about 5h 32m via Mount Baker Ridge Tunnel and I 82, with a fuel budget near $57 and enough daylight to finish in a day. This trip takes you from the Pacific Coast region of Washington to another part of the same state, offering a change of scenery as you head east. Expect a mix of highway cruising and surface roads, making it a manageable single-day drive. It's a straightforward route that lets you cover ground efficiently without feeling rushed.
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
141.3 miles from Seattle, WA
A natural place for your longest stop of the day
, about 2h 40m into the drive
.
Main Roads
Road
Distance
Duration
Mount Baker Ridge Tunnel
107 mi
1h 59m
I 82
64.1 mi
1h 8m
US 97
37.8 mi
42m
State Route 124
35.5 mi
52m
US 12
23.2 mi
25m
State Highway 124
7.7 mi
11m
Lewis and Clark Trail
3 mi
3m
I 90
1 mi
1m
Longest stretch:
Mount Baker Ridge Tunnel
— 107 mi, about 1h 59m
Traffic on I-90
Hour-of-day weekday pattern from 149 FHWA count stations on your route.
Peak
4 PM
~2,881 veh/hr typical
· worst 3,677
Quietest
2 AM
~147 veh/hr
Peak-to-quiet ratio
19.6×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 104 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Seattle, WA and Waitsburg, WA.
1
Start on this road
31 ft·7 sec·this road
2
Turn left onto Madison Street
204 ft·11 sec·Madison Street
3
Turn right onto 4th Avenue
308 ft·14 sec·4th Avenue
4
Turn right onto Spring Street
0.1 mi·26 sec·Spring Street
Use the right lane.
5
Take the ramp
0.2 mi·28 sec
Toward I 5 South: Portland
6
Continue on I 5
0.6 mi·1 min·I 5
Use the left lane.
7
Keep slight left at fork onto I 5
147 ft·2 sec·I 5
Toward I 90 East, I 5 South: Bellevue, Portland
8
Keep slight left at fork
0.4 mi·54 sec
Toward I 90 East: Bellevue, Spokane
9
Merge onto I 90
1.0 mi·1 min·I 90
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 90
107 mi·1 hr 59 min·Mount Baker Ridge Tunnel
Use the straight / slight right lanes.
11
Take the exit onto US 97
38 mi·42 min·US 97
Toward I 82 East, US 97 South: YakimaUse the straight / slight right lanes.
12
Keep slight left at fork onto I 82; US 12
64 mi·1 hr 8 min·I 82; US 12
13
Take the exit onto US 12
23 mi·25 min·US 12
Exit 102Toward I‑182 east, US 12 east: Richland, PascoUse the straight / slight right lanes.
14
Continue on US 12
3.0 mi·3 min·Lewis and Clark Trail
15
Take the exit
0.3 mi·43 sec
16
Turn slight right onto WA 124
13 ft·0 sec·State Route 124
17
Keep slight right at fork onto WA 124
36 mi·52 min·State Route 124
18
Continue on WA 124
0.8 mi·1 min·West Second Street
19
Continue on WA 124
7.7 mi·11 min·State Highway 124
20
Continue on WA 124
0.4 mi·40 sec·West 2nd Street
21
At end of road, turn right onto WA 124
143 ft·7 sec·Main Street
22
Turn left onto WA 124
434 ft·12 sec·Preston Avenue
23
Turn left onto Coppei Avenue
107 ft·4 sec·Coppei Avenue
24
Arrive at destination
Coppei Avenue
Trip Plan
Given the 5h 32m estimated drive time, leaving Seattle in the morning allows ample time to reach Waitsburg before evening. With only one recommended stop, plan your breaks strategically, perhaps around the halfway point or before the transition to surface roads. Keep an eye on your fuel gauge, as highway stretches can be long; the $57 fuel estimate is helpful for budgeting. For this moderate-length drive, you have the flexibility to adjust your pace, but aim to complete the longer highway sections when you feel most alert.
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 141.3 miles from Seattle, WA, or about 2h 40m into the drive.
The longest continuous stretch on this route runs about 107 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 62 miles or 1h 11m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 141.3 miles or 2h 40m 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 18m
Traffic, exits, and arrival timing usually matter more near Waitsburg, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Seattle, 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 Seattle, WA
This is one driving day of about 282.6 miles and 5h 32m.
Your first comfortable stop window is around 62 miles from Seattle, 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 Mount Baker Ridge Tunnel for about 107 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 16
5 decision points cluster between mile 0.1 and 211.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
0.1 mi into trip|~0m in|Spring Street
Turn right onto Spring Street
Lane positioning matters here
Use the right lane.
6
1 mi into trip|~2m in|I 5
Keep slight left at fork onto I 5 toward I 90 East, I 5 South: Bellevue, Portland
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 90 East, I 5 South: Bellevue, Portland
6
1.1 mi into trip|~2m in
Keep slight left at fork toward I 90 East: Bellevue, Spokane
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 90 East: Bellevue, Spokane
7
109.4 mi into trip|~2h 4m in|US 97
Take the exit onto US 97 toward I 82 East, US 97 South: Yakima
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 I 82 East, US 97 South: Yakima
8
211.4 mi into trip|~3h 56m in|US 12
Take the exit onto US 12 toward I‑182 east, US 12 east: Richland, Pasco
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 102
Toward I‑182 east, US 12 east: Richland, Pasco
Fuel & Cost
Regular Gas
$59.50 one way
$119.00 round trip
$5.35/gal25.4 MPG avg99 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.56
$61.82
$123.63
premium
$5.76
$64.04
$128.08
diesel
$5.60
$62.29
$124.59
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$60
Meals
$25–$50
Total
$85–$110
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 98.9 kg one way.
Prices: EIA weekly data, 2026-08-31.
Driving Electric?
About $30 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
84.8
1
$29.67
$13.56
Efficient EV
70.7
0
$24.73
$11.30
EV Truck/SUV
113
1
$39.56
$18.09
Gas CO2
99 kg
EV CO2
33 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 Aug 25, 2026
Origin
Seattle, WA
Late night
in Seattle on Friday
Local time
2:14 AM
PDT
Current temp
59°F
Mostly Clear
NNE 1 to 8 mph1% chanceLive forecast
Heat Advisory
Heat Advisory issued August 24 at 4:38PM PDT until August 26 at 9:00PM PDT by NWS Spokane WA
Destination
Waitsburg, WA
Late night
in Waitsburg on Friday
Local time
2:14 AM
PDT
Current temp
59°F
Patchy Smoke
E 0 to 6 mph1% chanceLive forecast
Heat Advisory
Heat Advisory issued August 24 at 4:38PM PDT until August 26 at 9:00PM PDT by NWS Spokane WA
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 32m 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?
You'll spend about 60% of this 282.6-mile drive on highways. The longest continuous highway stretch is 107 miles on Mount Baker Ridge Tunnel, after which you'll transition to surface roads. Pay attention as you leave the primary highway system; the profile indicates a shift to mixed highway and surface driving. Be ready for potential changes in traffic patterns and speed limits as you move between these road types.
60% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 107 mi on Mount Baker Ridge Tunnel.
How Hard Is This Drive?
8/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near Spring Street.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 282.6 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 0.1 miles (Spring Street): Lane positioning matters here; at 1 miles (I 5): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 1.1 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Elevation Profile
Hilly terrain with moderate elevation changes
2,496 ft179 ft
Total Climb
3,660 ft
Total Descent
2,583 ft
Highest Point
2,496 ft
~60.6 mi in
Elevation Range
2,317 ft
Notable High Points
2,192 ft at ~121.1 miles+580 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Seattle, WA and Waitsburg, WA, road signs point toward I‑182 East and Pasco.
Seattle, Washington sits at one of the most beautiful spots in the United States. Occupying a narrow isthmus between the Puget Sound and Lake Washington, it is the biggest city in the Pacific Northwest, with 780,000 people in Seattle and over four million people in the metro area. Seen from above, carpets of evergreen trees, pristine blue waters, and snowy white mountains surround the downtown's metallic skyscrapers, earning the city its nickname The Emerald City.
On the ground, you will find a vibrant and cosmopolitan city. Next to the progressive downtown and the freewheeling feel of Capitol Hill, you can find a laid-back atmosphere in the districts to the north and ethnically diverse neighborhoods to the south.
Top landmarks
•Space Needle — observation tower in Seattle, Washington, United States
•Climate Pledge Arena — sports arena in Seattle, Washington, USA
•Museum of Pop Culture — museum in Seattle, Washington, USA
Doable as a same-day drive at 5h 32m. Total distance: 282.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 32m drive, comfortable solo distance.
Frequently Asked Questions
The longest stretch is about 107 miles on Mount Baker Ridge Tunnel. The full list of main roads is in the Roads section above.
Yes — we found about 14 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Waitsburg, 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. There are 14 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.1 miles (Spring Street): Lane positioning matters here; at 1 miles (I 5): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 1.1 miles: Highway fork - watch signs carefully. 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 11.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Waitsburg, WA before the return drive.
