How far is Des Moines, WA from Kennewick, WA?
The driving distance from Des Moines, WA to Kennewick, WA is about 224.5 miles (361.3 km), with a travel time of about 03h 47m by car.
- The straight-line flight distance is about 171.7 miles (276.3 km).
- For a round trip, plan for roughly 07h 35m 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 47m.
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.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Des Moines and Kennewick.
Turn-by-Turn Driving Directions
Step-by-step road directions between Des Moines and Kennewick.
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1
Start on the route
13 m · 9 sec
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2
Turn left onto South 223rd Street
21 m · 7 sec · South 223rd Street
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3
Turn right onto Marine View Drive South
2066 ft · 1 min · Marine View Drive South
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4
Turn right onto 7th Place South
112 m · 7 sec · 7th Place South
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5
Continue on South 216th Street
1.6 mi · 3 min · South 216th Street
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6
Turn left onto Military Road South
1.1 km · 2 min · Military Road South
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7
Take the ramp left toward I 5 North: Seattle
1469 ft · 36 sec
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8
Merge slight left
2.9 mi · 4 min
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9
Take the exit slight right toward WA 518 West, I 405 North: Seattle-Tacoma International Airport, Bellevue
136 m · 11 sec
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10
Keep slight right to continue on I 405 North: Renton, Bellevue
2062 ft · 50 sec
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11
Merge slight left
10.3 mi · 13 min
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12
Take the exit slight right toward I 90: Seattle, Spokane
1281 ft · 31 sec
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13
Keep slight right to continue on I 90 East: Spokane
1867 ft · 46 sec
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14
Merge slight left
100.5 mi · 1 hr 52 min
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15
Take the exit slight right toward I 82 East, US 97 South: Yakima
37.8 mi · 43 min
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16
Keep slight left
64.1 mi · 1 hr 9 min
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17
Take the exit slight right toward I‑182 east, US 12 east: Richland, Pasco
5.5 mi · 6 min
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18
Take the exit slight right toward SR 240 east: Kennewick
7.3 mi · 9 min
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19
Enter the roundabout and take exit 2 toward West Columbia Drive
718 ft · 9 sec · West Columbia Drive
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20
Exit the roundabout onto West Columbia Drive
2794 ft · 1 min · West Columbia Drive
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21
Turn right onto North Fruitland Street
2961 ft · 2 min · North Fruitland Street
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22
Turn right onto West Kennewick Avenue
2790 ft · 1 min · West Kennewick Avenue
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23
Turn right onto North Newport Street
706 ft · 31 sec · North Newport Street
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24
Arrive at your destination
0 m · 1 sec · North Newport Street
Car Route Details
A richer read on the saved driving route between Des Moines 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.
I 90 East
Merge slight left
101 mi · 01h 52m
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 Des Moines and Sunny near Kennewick.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Des Moines to Kennewick?
The road trip is about 224.5 miles (361.3 km) and usually takes 03h 47m 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 117.1 miles from Des Moines and 107.4 miles from Kennewick.
How much longer is the road route than the straight-line distance?
The direct path is about 171.7 miles (276.3 km), while the road route adds roughly 52.8 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 9:24 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.45 one way or $82.89 round trip. Estimated CO2 is about 70.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Des Moines and Sunny near Kennewick.
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 Des Moines and Kennewick. Straight-line distance: 171.68 mi (276.3 km).
#1 Des Moines
City in Washington
| Population | 32,389 |
| Coordinates | 47.4017700, -122.3242900 |
| Altitude | 28 |
| 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: 361 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 28m |
| 40 mph (64.37 km/h) | 05h 36m |
| 50 mph (80.47 km/h) | 04h 29m |
| 60 mph (96.56 km/h) | 03h 44m |
| 70 mph (112.65 km/h) | 03h 12m |
| 80 mph (129 km/h) | 02h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $41.45 | $82.89 |
| Mid-grade | $5.57 | $44.09 | $88.18 |
| Premium | $5.77 | $45.71 | $91.41 |
| Diesel | $5.47 | $43.30 | $86.60 |
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 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.