How far is Prosser, WA from Vancouver, WA?
The driving distance from Prosser, WA to Vancouver, WA is about 202.8 miles (326.3 km), with a travel time of about 03h 23m by car.
- The straight-line flight distance is about 144.5 miles (232.5 km).
- For a round trip, plan for roughly 06h 47m 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 03h 23m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Driving Route Map
The map below follows the saved road route between Prosser and Vancouver.
Turn-by-Turn Driving Directions
Step-by-step road directions between Prosser and Vancouver.
-
1
Start on Bennett Avenue
22 m · 11 sec · Bennett Avenue
-
2
Turn left onto 7th Street
1645 ft · 47 sec · 7th Street
-
3
Continue on Paterson Road
1.3 km · 2 min · Paterson Road
-
4
Continue straight
26 mi · 31 min
-
5
Turn right onto Lewis and Clark Trail Highway
65.8 mi · 1 hr 16 min · Lewis and Clark Trail Highway
-
6
Turn left onto United States Route 97
2.4 mi · 3 min · United States Route 97
-
7
Take the exit right
117 m · 9 sec
-
8
Continue straight
719 ft · 18 sec
-
9
Merge slight left onto Columbia River Highway
95 mi · 1 hr 48 min · Columbia River Highway
-
10
Take the exit slight left toward I 205: Salem, Seattle, Portland Airport
1891 ft · 29 sec
-
11
Keep slight right to continue on I 205 North: Seattle, Portland Airport
1811 ft · 28 sec
-
12
Merge slight left
4.2 mi · 6 min
-
13
Take the exit slight right toward WA 14: Vancouver, Camas
1217 ft · 42 sec
-
14
Keep slight right to continue on WA 14 West: Vancouver, City Center
1674 ft · 50 sec
-
15
Keep slight left to continue on WA 14 West
1551 ft · 38 sec
-
16
Merge slight left onto Southeast Lewis and Clark Highway
5.4 mi · 7 min · Southeast Lewis and Clark Highway
-
17
Keep slight right to continue on I 5 North: Seattle
2606 ft · 55 sec
-
18
Merge slight left
137 m · 8 sec
-
19
Take the exit slight right toward WA 501: 4th Plain Boulevard, Mill Plain Boulevard
722 ft · 18 sec
-
20
Keep slight left to continue on 4th Plain Boulevard
1 km · 1 min
-
21
Keep slight left
67 m · 13 sec
-
22
Turn left onto East Fourth Plain Boulevard
31 m · 3 sec · East Fourth Plain Boulevard
-
23
Arrive at your destination
0 m · 1 sec · East Fourth Plain Boulevard
Car Route Details
A richer read on the saved driving route between Prosser 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.
Columbia River Highway
Merge slight left onto Columbia River Highway
95 mi · 01h 48m
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 Clear leaving Prosser and Mostly Clear near Vancouver.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Prosser to Vancouver?
The road trip is about 202.8 miles (326.3 km) and usually takes 03h 23m 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?
Dallesport is a useful midpoint, sitting about 101.3 miles from Prosser and 101.5 miles from Vancouver.
How much longer is the road route than the straight-line distance?
The direct path is about 144.5 miles (232.5 km), while the road route adds roughly 58.3 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 10:12 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $37.42 one way or $74.83 round trip. Estimated CO2 is about 63.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Clear around Prosser and Mostly Clear near Vancouver.
Stop Ideas Near Dallesport
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 Dallesport.
The Dalles, Oregon
Wishram
Bingen – White Salmon
Hood River, Oregon
Flight Path Map
This map shows the direct air route between Prosser and Vancouver. Straight-line distance: 144.45 mi (232.47 km).
#1 Prosser
County seat of Benton County, Washington
| Population | 6,398 |
| Coordinates | 46.2068000, -119.7689200 |
| Altitude | 203 |
| 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: 326 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 45m |
| 40 mph (64.37 km/h) | 05h 04m |
| 50 mph (80.47 km/h) | 04h 03m |
| 60 mph (96.56 km/h) | 03h 22m |
| 70 mph (112.65 km/h) | 02h 53m |
| 80 mph (129 km/h) | 02h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $37.42 | $74.83 |
| Mid-grade | $5.57 | $39.80 | $79.61 |
| Premium | $5.77 | $41.26 | $82.53 |
| Diesel | $5.47 | $39.09 | $78.18 |
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 · May 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.