How far is Marietta, WA from Vancouver, WA?
The driving distance from Marietta, WA to Vancouver, WA is about 259.9 miles (418.2 km), with a travel time of about 04h 20m by car.
- The straight-line flight distance is about 217.5 miles (350.1 km).
- For a round trip, plan for roughly 08h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 04h 20m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
The third most populous city in Washington.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Marietta and Vancouver.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marietta and Vancouver.
-
1
Start on Bayon Road
11 m · 8 sec · Bayon Road
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2
Turn left onto Marine Drive
2.1 mi · 5 min · Marine Drive
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3
Turn left onto Alderwood Avenue
1436 ft · 29 sec · Alderwood Avenue
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4
Continue on Airport Drive
1.3 km · 1 min · Airport Drive
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5
Continue on West Bakerview Road
803 ft · 19 sec · West Bakerview Road
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6
Take the ramp slight right toward I-5 South Onramp
1594 ft · 39 sec · I-5 South Onramp
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7
Merge slight left
123.2 mi · 2 hr 29 min
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8
Keep slight right
126.2 mi · 2 hr 23 min
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9
Keep slight left
6.2 mi · 8 min
-
10
Take the exit slight right toward 4th Plain Boulevard
955 ft · 23 sec
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11
Keep slight left to continue on 4th Plain Boulevard East
74 m · 13 sec
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12
Turn left onto East Fourth Plain Boulevard
810 ft · 23 sec · East Fourth Plain Boulevard
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13
Arrive at your destination
0 m · 1 sec · East Fourth Plain Boulevard
Car Route Details
A richer read on the saved driving route between Marietta and Vancouver.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I-5 South Onramp
Keep slight right
126 mi · 02h 23m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Marietta and Sunny near Vancouver.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marietta to Vancouver?
The road trip is about 259.9 miles (418.2 km) and usually takes 04h 20m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Tacoma is a useful midpoint, sitting about 129.7 miles from Marietta and 130.2 miles from Vancouver.
How much longer is the road route than the straight-line distance?
The direct path is about 217.5 miles (350.1 km), while the road route adds roughly 42.4 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 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 8:18 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $49.84 one way or $99.68 round trip. Estimated CO2 is about 81.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Marietta and Sunny near Vancouver.
Stop Ideas Near Tacoma
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Old City Hall Tacoma
Auburn Building Permits
Lakewood City Hall
Auburn Community & Event Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Tacoma.
Tacoma Dome Station
Tukwila station
Centennial Station
King Street Station
Flight Path Map
This map shows the direct air route between Marietta and Vancouver. Straight-line distance: 217.56 mi (350.13 km).
#1 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 |
#2 Vancouver
The third most populous city in Washington.
| Population | 186,192 |
| Coordinates | 45.6387300, -122.6614900 |
| Altitude | 52 |
| Country | United States |
End: East Fourth Plain Boulevard (-122.661479, 45.638677)
Estimated Travel Time
Distance: 418 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 39m |
| 40 mph (64.37 km/h) | 06h 29m |
| 50 mph (80.47 km/h) | 05h 11m |
| 60 mph (96.56 km/h) | 04h 19m |
| 70 mph (112.65 km/h) | 03h 42m |
| 80 mph (129 km/h) | 03h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.44 | $49.84 | $99.68 |
| Mid-grade | $5.72 | $52.44 | $104.89 |
| Premium | $5.98 | $54.81 | $109.62 |
| Diesel | $7.29 | $66.87 | $133.74 |
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