Origin
Spokane Valley, WA
Late night in Spokane Valley on Wednesday
Local time
1:38 AM
PDT
Current temp
33°F
Unavailable
Live forecast
Trip from Spokane Valley, WA to Dayton, WA
Data updated 18 minutes ago
Drive Time
2h 54m
Distance
134.2 mi
216 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$28
one way
EV Charging
None
0 DC fast
Best Time to Leave
4 AM
2h 43m
★
6 AM
2h 54m
8 AM
3h 17m
10 AM
3h 2m
12 PM
3h 0m
3 PM
3h 3m
5 PM
3h 16m
8 PM
2h 48m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Dayton, WA
Harrison Reilly
Trip Overview
This 134.2-mile drive from Spokane Valley, WA to Dayton, WA is a straightforward, highway-focused journey that can easily be completed in a single day, taking approximately 2 hours and 54 minutes. You'll be on well-maintained roads for the entire trip, with a projected fuel cost of around $28. Both your starting point and destination are within the Pacific Coast region, so expect a consistent regional feel. The route is designed for efficiency, making it a practical choice if you're looking to get from point A to point B without much fuss. With one recommended stop, you can break up the drive comfortably.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
67.1 miles from Spokane Valley, WA
A natural place for your longest stop of the day , about 1h 26m into the drive .
Loading map...
Drive Character
Expect a 100% highway experience on this route, primarily utilizing US 195 and US 12. The drive is characterized by its straightforward nature, without significant changes in road type. You'll encounter a longest stretch of 56.8 miles on US 195, offering a good opportunity to settle into a steady pace. This highway-focused profile means consistent speeds and minimal traffic interruptions, making for a predictable and smooth ride for the majority of your journey.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 10 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US 195 is the longest continuous segment at about 56.8 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on US 195 and State Route 127. Navigation is very simple — set it and forget it for most of the drive. The trickiest moment comes around 0.2 miles in near East Montgomery Avenue.
Route Complexity
1/10
Very easy - short and simple to drive
The drive from Spokane Valley, WA to Dayton, WA is easy. At 2h 54m with 100% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (East Montgomery Avenue): Lane positioning matters here; at 0.5 miles (I 90 / Spokane Valley Freeway): Merge point - match speed before joining; at 10.5 miles (US 195): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 5 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
7
0.2 mi into trip
|
~0m in
|
East Montgomery Avenue
Turn left onto East Montgomery Avenue
Lane positioning matters here
Use the left lane.
3
0.5 mi into trip
|
~1m in
|
I 90 / Spokane Valley Freeway
Merge onto I 90 / Spokane Valley Freeway
Merge point - match speed before joining
5
10.5 mi into trip
|
~13m in
|
US 195
Take the exit onto US 195 toward US 195 South: Colfax, Pullman
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 195 South: Colfax, Pullman
3
83.9 mi into trip
|
~1h 48m in
|
WA 127 / State Route 127
Turn left onto WA 127 / State Route 127
Navigation decision point
4
134.1 mi into trip
|
~2h 54m in
|
Patit Road
Turn left onto Patit Road
Navigation decision point
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Spokane Valley, WA and Dayton, WA, road signs point toward Pullman and Washtucna.
Pullman
10.5 mi in
|
~13m
|
via US 195
Washtucna
67.3 mi in
|
~1h 26m
|
via WA 26
Main Roads
| Road | Distance | Duration |
|---|---|---|
| US 195 | 56.8 mi | 1h 12m |
| State Route 127 | 27.1 mi | 36m |
| US 12 | 23.1 mi | 29m |
| WA 26 | 16.6 mi | 22m |
| Spokane Valley Freeway | 10 mi | 12m |
| North Pines Road | 0.2 mi | <1m |
| East Montgomery Avenue | <0.1 mi | <1m |
| Patit Road | <0.1 mi | <1m |
Longest stretch:
US 195
— 56.8 mi, about 1h 12m
Turn-by-Turn Driving Directions
Step-by-step road directions between Spokane Valley, WA and Dayton, WA.
1
Start on WA 27
0.2 mi
·
27 sec
·
North Pines Road
Use the left lane.
2
Turn left onto East Montgomery Avenue
155 ft
·
6 sec
·
East Montgomery Avenue
Use the left lane.
3
Take the ramp
0.3 mi
·
42 sec
4
Merge onto I 90
10.0 mi
·
12 min
·
Spokane Valley Freeway
5
Take the exit onto US 195
57 mi
·
1 hr 12 min
·
US 195
Toward US 195 South: Colfax, Pullman
6
Turn slight right onto WA 26
17 mi
·
22 min
·
WA 26
Toward Washtucna
7
Turn left onto WA 127
27 mi
·
36 min
·
State Route 127
8
Continue on US 12
23 mi
·
29 min
·
US 12
9
Turn left onto Patit Road
85 ft
·
3 sec
·
Patit Road
10
Arrive at destination
Patit Road
Trip Plan
Given the relatively short duration of just under 3 hours, this drive is perfect for a spontaneous day trip. Aim to depart in the morning to maximize your daylight hours and allow ample time for any unscheduled stops. The single recommended stop is strategically placed to offer a good break point. Keep an eye on your fuel levels, especially before you hit the 56.8-mile stretch on US 195, as services can be spaced out in this section. This route's efficiency means you have flexibility, so feel free to adjust your timing as needed.
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.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 67.1 miles from Spokane Valley, WA, or about 1h 26m into the drive.
The longest continuous stretch on this route runs about 56.8 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 80 miles or 1h 43m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 67.1 miles or 1h 26m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 23m
Traffic, exits, and arrival timing usually matter more near Dayton, WA than in the middle of the route.
Before You Leave
+
Open the route before leaving Spokane 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.
Day 1
Settle into the route from Spokane Valley, WA
This is one driving day of about 134.2 miles and 2h 54m.
Your first comfortable stop window is around 80 miles from Spokane Valley, 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 195 for about 56.8 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 67.1 mi from Spokane Valley, WA · 1h 26m into the drive
Mid-route town
Meal stop
67 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 67.1 miles from Spokane Valley, WA, which is a good place for a longer meal and fuel stop.
Arriving in Dayton, WA
The final approach into Dayton, 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 Dayton, WA.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$28.09 one way
$56.17 round trip
$5.32/gal
25.4 MPG avg
47 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $5.58 | $29.46 | $58.91 |
| premium | $5.77 | $30.48 | $60.95 |
| diesel | $5.61 | $29.63 | $59.26 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$28
Meals
$25–$50
Total
$53–$78
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 47 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $14 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 40.3 | 0 | $14.09 | $6.44 |
| Efficient EV | 33.6 | 0 | $11.74 | $5.37 |
| EV Truck/SUV | 53.7 | 0 | $18.79 | $8.59 |
Gas CO2
47 kg
EV CO2
16 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.
Destination
Dayton, WA
Late night in Dayton on Wednesday
Local time
1:38 AM
PDT
Current temp
64°F
Unavailable
Live forecast
64°F
Lewiston, ID
67 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
31 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
2h 54m 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 Spokane Valley, WA to Dayton, WA covers 134.2 miles and takes about 2h 54m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US 195, State Route 127, US 12. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 67.1 miles from Spokane Valley, WA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $28.09 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.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
The drive from Spokane Valley, WA to Dayton, WA is easy. At 2h 54m with 100% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: at 0.2 miles (East Montgomery Avenue): Lane positioning matters here; at 0.5 miles (I 90 / Spokane Valley Freeway): Merge point - match speed before joining; at 10.5 miles (US 195): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Between Spokane Valley, WA and Dayton, WA, road signs point toward Pullman and Washtucna.
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