How far is Prosser, WA from Bellevue, WA?
The driving distance from Prosser, WA to Bellevue, WA is about 185.5 miles (298.5 km), with a travel time of about 03h 00m by car.
- The straight-line flight distance is about 150.2 miles (241.8 km).
- For a round trip, plan for roughly 06h 01m 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 00m.
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.
City in Kittitas County, Washington, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Likely
Light Rain Likely
Driving Route Map
The map below follows the saved road route between Prosser and Bellevue.
Turn-by-Turn Driving Directions
Step-by-step road directions between Prosser and Bellevue.
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1
Start on Bennett Avenue
22 m · 7 sec · Bennett Avenue
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2
Turn right onto 7th Street
1127 ft · 36 sec · 7th Street
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3
Turn left onto Wine Country Road
1.2 mi · 3 min · Wine Country Road
-
4
Continue on Gap Road
1302 ft · 38 sec · Gap Road
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5
Take the ramp left
2136 ft · 52 sec
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6
Merge slight left
47.8 mi · 52 min
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7
Continue straight
31 mi · 34 min
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8
Keep slight left to continue on I 90 West
101.4 mi · 1 hr 54 min
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9
Take the exit slight right toward I 405: Renton, Everett
1138 ft · 28 sec
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10
Keep slight right to continue on I 405 North: Everett, Bellevue
2439 ft · 59 sec
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11
Merge slight left
1 mi · 1 min
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12
Take the exit slight right toward Southeast 8th Street, 116th Avenue Southeast
933 ft · 23 sec
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13
Keep slight left to continue on 116th Avenue Southeast
1400 ft · 36 sec
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14
Turn left onto 116th Avenue Southeast
2038 ft · 1 min · 116th Avenue Southeast
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15
Turn left onto Main Street
1.2 km · 2 min · Main Street
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16
Turn right
14 m · 3 sec
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17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Prosser and Bellevue.
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 90 West
Keep slight left to continue on I 90 West
101 mi · 01h 54m
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.
Rain Likely leaving Prosser and Light Rain Likely near Bellevue.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Prosser to Bellevue?
The road trip is about 185.5 miles (298.5 km) and usually takes 03h 00m 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?
Ellensburg is a useful midpoint, sitting about 92.6 miles from Prosser and 92.8 miles from Bellevue.
How much longer is the road route than the straight-line distance?
The direct path is about 150.2 miles (241.8 km), while the road route adds roughly 35.3 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 10:58 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.28 one way or $68.55 round trip. Estimated CO2 is about 58.2 kg one way.
What should you check before leaving?
Before you leave, expect Rain Likely around Prosser and Light Rain Likely near Bellevue.
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 Prosser and Bellevue. Straight-line distance: 150.25 mi (241.81 km).
#1 Prosser
County seat of Benton County, Washington
| Population | 6,398 |
| Coordinates | 46.2068000, -119.7689200 |
| Altitude | 203 |
| Country | United States |
#2 Bellevue
The most populous city in Washington.
| Population | 148,073 |
| Coordinates | 47.6103800, -122.2006800 |
| Altitude | 26 |
| Country | United States |
End: (-122.20084, 47.610293)
Estimated Travel Time
Distance: 299 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 10m |
| 40 mph (64.37 km/h) | 04h 38m |
| 50 mph (80.47 km/h) | 03h 42m |
| 60 mph (96.56 km/h) | 03h 05m |
| 70 mph (112.65 km/h) | 02h 38m |
| 80 mph (129 km/h) | 02h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $34.28 | $68.55 |
| Mid-grade | $5.57 | $36.46 | $72.93 |
| Premium | $5.77 | $37.80 | $75.60 |
| Diesel | $5.47 | $35.81 | $71.62 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.