How far is Sunnyside, WA from Kennewick, WA?
The driving distance from Sunnyside, WA to Kennewick, WA is about 203.7 miles (327.9 km), with a travel time of about 03h 28m by car.
- The straight-line flight distance is about 160.3 miles (258 km).
- For a round trip, plan for roughly 06h 56m 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 28m.
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 Washington state
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain
Rain Likely
Driving Route Map
The map below follows the saved road route between Sunnyside and Kennewick.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sunnyside and Kennewick.
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1
Start on Northeast Stauffer Road
42 m · 9 sec · Northeast Stauffer Road
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2
Turn left onto Northeast 292nd Avenue
1341 ft · 23 sec · Northeast 292nd Avenue
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3
Continue on Northeast Reilly Road
1 km · 1 min · Northeast Reilly Road
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4
At the end of the road, turn left onto Northeast Blair Road
3.1 mi · 5 min · Northeast Blair Road
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5
At the end of the road, turn right onto Southeast Washougal River Road
1.2 mi · 2 min · Southeast Washougal River Road
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6
Continue on North Washougal River Road
1.4 mi · 4 min · North Washougal River Road
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7
Enter the roundabout and take exit 2 toward Lewis and Clark Highway
60 m · 2 sec · Lewis and Clark Highway
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8
Exit the roundabout onto Lewis and Clark Highway
1.5 km · 1 min · Lewis and Clark Highway
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9
Enter the roundabout and take exit 2 toward Southeast Lewis and Clark Highway
31 m · 2 sec · Southeast Lewis and Clark Highway
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10
Exit the roundabout onto Southeast Lewis and Clark Highway
4.5 mi · 6 min · Southeast Lewis and Clark Highway
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11
Continue on Evergreen Highway
19.9 mi · 28 min · Evergreen Highway
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12
Turn right onto Bridge of the Gods
1 km · 3 min · Bridge of the Gods
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13
Turn right onto Wa-Na-Pa Street
1.3 mi · 3 min · Wa-Na-Pa Street
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14
Continue on Frontage Road
871 ft · 20 sec · Frontage Road
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15
Take the ramp left toward I 84 East
1487 ft · 20 sec
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16
Merge slight left onto Columbia River Highway
122.2 mi · 2 hr 14 min · Columbia River Highway
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17
Continue on Old Oregon Trail Highway
11.4 mi · 12 min · Old Oregon Trail Highway
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18
Take the exit slight right toward I 82 West: Hermiston, Umatilla
1.3 km · 2 min
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19
Continue on McNary Highway
29.9 mi · 33 min · McNary Highway
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20
Keep slight right to continue on Lewis and Clark Trail Highway
3.3 mi · 5 min · Lewis and Clark Trail Highway
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21
Turn right onto West 10th Avenue
1 mi · 2 min · West 10th Avenue
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22
Turn left onto South Olympia Street
1.2 km · 1 min · South Olympia Street
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23
Turn right onto West Kennewick Avenue
46 m · 10 sec · West Kennewick Avenue
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24
Turn left onto North Newport Street
706 ft · 31 sec · North Newport Street
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25
Arrive at your destination
0 m · 1 sec · North Newport Street
Car Route Details
A richer read on the saved driving route between Sunnyside and Kennewick.
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
122 mi · 02h 14m
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.
Light Rain leaving Sunnyside and Rain Likely near Kennewick.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sunnyside to Kennewick?
The road trip is about 203.7 miles (327.9 km) and usually takes 03h 28m 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?
Goldendale is a useful midpoint, sitting about 101.7 miles from Sunnyside and 102 miles from Kennewick.
How much longer is the road route than the straight-line distance?
The direct path is about 160.3 miles (258 km), while the road route adds roughly 43.4 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 10:04 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $37.63 one way or $75.25 round trip. Estimated CO2 is about 63.9 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain around Sunnyside and Rain Likely near Kennewick.
Stop Ideas Near Goldendale
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 Goldendale.
Wishram
The Dalles, Oregon
Bingen – White Salmon
Hood River, Oregon
Flight Path Map
This map shows the direct air route between Sunnyside and Kennewick. Straight-line distance: 160.32 mi (258.01 km).
#1 Sunnyside
City in Washington, United States
| Population | 16,924 |
| Coordinates | 45.6437300, -122.3720400 |
| Altitude | 121 |
| Country | United States |
#2 Kennewick
The second most populous city in Benton County, Washington.
| Population | 84,515 |
| Coordinates | 46.2112500, -119.1372300 |
| Altitude | 124 |
| Country | United States |
End: North Newport Street (-119.137182, 46.21125)
Estimated Travel Time
Distance: 328 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 47m |
| 40 mph (64.37 km/h) | 05h 05m |
| 50 mph (80.47 km/h) | 04h 04m |
| 60 mph (96.56 km/h) | 03h 23m |
| 70 mph (112.65 km/h) | 02h 54m |
| 80 mph (129 km/h) | 02h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $37.63 | $75.25 |
| Mid-grade | $5.57 | $40.03 | $80.05 |
| Premium | $5.77 | $41.49 | $82.99 |
| Diesel | $5.47 | $39.31 | $78.62 |
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 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.