How far is Spokane, WA from Trentwood, WA?
The driving distance from Spokane, WA to Trentwood, WA is about 12.3 miles (19.8 km), with a travel time of about 00h 19m by car.
- The straight-line flight distance is about 10.5 miles (16.9 km).
- For a round trip, plan for roughly 00h 39m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 19m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers then Partly Sunny
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Spokane and Trentwood.
Turn-by-Turn Driving Directions
Step-by-step road directions between Spokane and Trentwood.
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1
Start on South Gorge Trail
48 m · 21 sec · South Gorge Trail
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2
Turn right
8 m · 9 sec
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3
Turn left onto West Main Avenue
141 m · 20 sec · West Main Avenue
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4
Turn right onto North Monroe Street
2139 ft · 1 min · North Monroe Street
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5
Take the ramp straight
1623 ft · 43 sec
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6
Merge slight left
6.8 mi · 9 min
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7
Take the exit slight right toward Millwood
2137 ft · 1 min
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8
Turn left onto North Mullan Road
1098 ft · 29 sec · North Mullan Road
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9
Continue on North Argonne Road
1982 ft · 55 sec · North Argonne Road
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10
Turn right onto East Trent Avenue
3.5 mi · 6 min · East Trent Avenue
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11
Turn left onto North Ellen Road
617 ft · 27 sec · North Ellen Road
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12
Arrive at your destination
0 m · 1 sec · North Ellen Road
Car Route Details
A richer read on the saved driving route between Spokane and Trentwood.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
North Monroe Street
Merge slight left
6.83 mi · 00h 09m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Slight Chance Rain Showers then Partly Sunny leaving Spokane and Chance Rain Showers near Trentwood.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Spokane to Trentwood?
The road trip is about 12.3 miles (19.8 km) and usually takes 00h 19m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Dishman is a useful midpoint, sitting about 6.2 miles from Spokane and 6.2 miles from Trentwood.
How much longer is the road route than the straight-line distance?
The direct path is about 10.5 miles (16.9 km), while the road route adds roughly 1.8 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 7:00 AM to 7:00 PM PDT. If you want a more comfortable same-day return, try to leave by 7:50 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.25 one way or $4.50 round trip. Estimated CO2 is about 3.8 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Partly Sunny around Spokane and Chance Rain Showers near Trentwood.
Stop Ideas Near Dishman
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Spokane Tribal Gathering Place
Spokane City Building Permits
Spokane City Hall
Cotter and Sons Old City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Dishman.
Flight Path Map
This map shows the direct air route between Spokane and Trentwood. Straight-line distance: 10.47 mi (16.85 km).
#1 Spokane
The second most populous city in Washington.
| Population | 222,050 |
| Coordinates | 47.6596600, -117.4290800 |
| Altitude | 571 |
| Country | United States |
#2 Trentwood
Census designated place
| Population | 4,450 |
| Coordinates | 47.6965600, -117.2107600 |
| Altitude | 618 |
| Country | United States |
End: Trentwood (-117.21076, 47.69656)
Estimated Travel Time
Distance: 20 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 24m |
| 40 mph (64.37 km/h) | 00h 18m |
| 50 mph (80.47 km/h) | 00h 14m |
| 60 mph (96.56 km/h) | 00h 12m |
| 70 mph (112.65 km/h) | 00h 10m |
| 80 mph (129 km/h) | 00h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $2.25 | $4.50 |
| Mid-grade | $5.57 | $2.39 | $4.79 |
| Premium | $5.77 | $2.48 | $4.96 |
| Diesel | $5.47 | $2.35 | $4.70 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Washington · Jun 10, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.