How far is Cosmopolis, WA from Vancouver, WA?
The driving distance from Cosmopolis, WA to Vancouver, WA is about 133.2 miles (214.3 km), with a travel time of about 02h 22m by car.
- The straight-line flight distance is about 105.3 miles (169.5 km).
- For a round trip, plan for roughly 04h 44m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 22m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Lewis County, Washington, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain Likely
Light Rain
Driving Route Map
The map below follows the saved road route between Cosmopolis and Vancouver.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cosmopolis and Vancouver.
-
1
Start on 3rd Street
7 m · 3 sec · 3rd Street
-
2
Turn right onto F Street
655 ft · 28 sec · F Street
-
3
Turn right onto 1st Street
4.1 mi · 7 min · 1st Street
-
4
Turn left onto State Route 107
7 mi · 12 min · State Route 107
-
5
Continue on South Main Street
1.3 km · 1 min · South Main Street
-
6
Take the ramp right
1923 ft · 53 sec
-
7
Merge slight left onto Olympic Highway
10.1 mi · 13 min · Olympic Highway
-
8
Take the exit slight right toward US 12 East: Oakville, Centralia
1044 ft · 32 sec
-
9
Turn right onto US Highway 12
13.4 mi · 20 min · US Highway 12
-
10
Continue on West Pine Street
1.3 km · 2 min · West Pine Street
-
11
Continue on US Highway 12
3.3 mi · 5 min · US Highway 12
-
12
Enter the roundabout and take exit 2 toward US Highway 12
28 m · 1 sec · US Highway 12
-
13
Exit the roundabout onto US Highway 12
7.2 mi · 11 min · US Highway 12
-
14
Enter the roundabout and take exit 2 toward the route
37 m · 2 sec
-
15
Exit the roundabout
2383 ft · 54 sec
-
16
Take the ramp right toward I 5 South
80.4 mi · 1 hr 28 min
-
17
Keep slight left
6.2 mi · 8 min
-
18
Take the exit slight right toward 4th Plain Boulevard
955 ft · 23 sec
-
19
Keep slight left to continue on 4th Plain Boulevard East
74 m · 13 sec
-
20
Turn left onto East Fourth Plain Boulevard
810 ft · 23 sec · East Fourth Plain Boulevard
-
21
Arrive at your destination
0 m · 1 sec · East Fourth Plain Boulevard
Car Route Details
A richer read on the saved driving route between Cosmopolis 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
Take the ramp right toward I 5 South
80.4 mi · 01h 28m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Light Rain Likely leaving Cosmopolis and Light Rain near Vancouver.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cosmopolis to Vancouver?
The road trip is about 133.2 miles (214.3 km) and usually takes 02h 22m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Napavine is a useful midpoint, sitting about 67.4 miles from Cosmopolis and 65.7 miles from Vancouver.
How much longer is the road route than the straight-line distance?
The direct path is about 105.3 miles (169.5 km), while the road route adds roughly 27.9 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 1:46 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.60 one way or $49.19 round trip. Estimated CO2 is about 41.8 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain Likely around Cosmopolis and Light Rain near Vancouver.
Stop Ideas Near Napavine
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 Napavine.
Centralia station
Centennial Station
Kelso Multimodal Transportation Center
Astoria Transit Center
Flight Path Map
This map shows the direct air route between Cosmopolis and Vancouver. Straight-line distance: 105.33 mi (169.51 km).
#1 Cosmopolis
City in Grays Harbor County, Washington, United States
| Population | 1,680 |
| Coordinates | 46.9553700, -123.7737800 |
| Altitude | 8 |
| 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: 214 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 26m |
| 40 mph (64.37 km/h) | 03h 19m |
| 50 mph (80.47 km/h) | 02h 39m |
| 60 mph (96.56 km/h) | 02h 13m |
| 70 mph (112.65 km/h) | 01h 54m |
| 80 mph (129 km/h) | 01h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $24.60 | $49.19 |
| Mid-grade | $5.57 | $26.16 | $52.33 |
| Premium | $5.77 | $27.12 | $54.25 |
| Diesel | $5.47 | $25.69 | $51.39 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.