How far is Spokane, WA from Marietta, WA?
The driving distance from Spokane, WA to Marietta, WA is about 368.5 miles (593.1 km), with a travel time of about 06h 57m by car.
- The straight-line flight distance is about 249.5 miles (401.6 km).
- For a round trip, plan for roughly 13h 55m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 06h 57m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Kittitas County, Washington, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Spokane and Marietta.
Turn-by-Turn Driving Directions
Step-by-step road directions between Spokane and Marietta.
-
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
-
4
Turn right onto North Monroe Street
2139 ft · 1 min · North Monroe Street
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5
Turn slight right onto West Freeway Avenue
643 ft · 18 sec · West Freeway Avenue
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6
Keep slight left to continue on West Freeway Avenue
57 m · 5 sec · West Freeway Avenue
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7
Take the ramp straight toward I 90 West: Seattle
1245 ft · 30 sec
-
8
Merge slight left
2 mi · 3 min
-
9
Keep slight left
56.6 mi · 1 hr 1 min
-
10
Keep slight left
211 mi · 3 hr 50 min
-
11
Take the exit slight right toward I 405: Renton, Everett
1138 ft · 28 sec
-
12
Keep slight right to continue on I 405 North: Everett, Bellevue
2439 ft · 59 sec
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13
Merge slight left
8.1 mi · 10 min
-
14
Keep slight right
8.4 mi · 11 min
-
15
Keep slight right
1.9 mi · 2 min
-
16
Take the exit slight right toward I 5 North: Everett, Vancouver British Columbia
2843 ft · 49 sec
-
17
Merge slight left
74.6 mi · 1 hr 28 min
-
18
Take the exit slight right toward Bakerview Road, Bellingham International Airport
1449 ft · 43 sec · Exit 258 Bakerview Road / Bellingham International Airport
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19
Turn left onto West Bakerview Road
1409 ft · 36 sec · West Bakerview Road
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20
Continue on Airport Drive
1.3 km · 1 min · Airport Drive
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21
Continue on Alderwood Avenue
1436 ft · 31 sec · Alderwood Avenue
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22
Turn right onto Marine Drive
2.1 mi · 5 min · Marine Drive
-
23
Turn right onto Bayon Road
11 m · 2 sec · Bayon Road
-
24
Arrive at your destination
0 m · 1 sec · Bayon Road
Car Route Details
A richer read on the saved driving route between Spokane and Marietta.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 90 West
Keep slight left
211 mi · 03h 50m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Sunny leaving Spokane and Mostly Sunny near Marietta.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Spokane to Marietta?
The road trip is about 368.5 miles (593.1 km) and usually takes 06h 57m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Ellensburg is a useful midpoint, sitting about 183.6 miles from Spokane and 184.9 miles from Marietta.
How much longer is the road route than the straight-line distance?
The direct path is about 249.5 miles (401.6 km), while the road route adds roughly 119 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 6:00 AM to 7:30 AM PDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $70.66 one way or $141.31 round trip. Estimated CO2 is about 115.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Spokane and Mostly Sunny near Marietta.
Stop Ideas Near Ellensburg
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Ellensburg.
Columbia Station
Quincy, Washington
Leavenworth, Washington
Leavenworth
Flight Path Map
This map shows the direct air route between Spokane and Marietta. Straight-line distance: 249.54 mi (401.59 km).
#1 Spokane
The second most populous city in Washington.
| Population | 222,050 |
| Coordinates | 47.6596600, -117.4290800 |
| Altitude | 571 |
| Country | United States |
#2 Marietta
Situated at an elevation of 10 feet along Bellingham Bay, this low-lying Whatcom County community is located near the outlet of the Nooksack River.
| Population | 0 |
| Coordinates | 48.7870500, -122.5804500 |
| Altitude | 3 |
| Country | United States |
End: Marietta (-122.58045, 48.78705)
Estimated Travel Time
Distance: 593 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 16m |
| 40 mph (64.37 km/h) | 09h 12m |
| 50 mph (80.47 km/h) | 07h 22m |
| 60 mph (96.56 km/h) | 06h 08m |
| 70 mph (112.65 km/h) | 05h 15m |
| 80 mph (129 km/h) | 04h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.44 | $70.66 | $141.31 |
| Mid-grade | $5.72 | $74.35 | $148.69 |
| Premium | $5.98 | $77.70 | $155.40 |
| Diesel | $7.29 | $94.80 | $189.59 |
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 · Oct 15, 2026