How far is Seattle, WA from Kennewick, WA?
Distance by Flight
Shortest distance between Seattle and Kennewick is 178.95 miles (287.99 km).
Flight distance from Seattle, WA to Kennewick, WA is 178.95 miles. Estimated flight time is 00 hours 25 minutes.
It takes 00 hours 23 minutes to travel from Seattle to Kennewick with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Seattle, Washington to Kennewick, Washington is: 214.3 miles (344.88 km) by car.
Driving from Seattle to Kennewick will take approximately 03 hours 33 minutes.
#1 Seattle
The eighteenth most populous city in the United States and the center of the Seattle metropolitan area. It is located on a narrow isthmus between Puget Sound and Lake Washington in northwestern Washington. Seattle is a major center for the technology industry and is home to the Space Needle.
| Population | 769714 |
|---|---|
| GPS Coordinates | 47°36'22"N 122°19'55"W |
| Latitude | 47.6062100 |
| Longitude | -122.3320700 |
| Altitude | 56 |
| Country | United States |
#2 Kennewick
The second most populous city in Benton County, Washington. It is located on the Columbia River in southeastern Washington. Kennewick is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Columbia Park and the Tri-Cities Museum.
| Population | 84515 |
|---|---|
| GPS Coordinates | 46°12'41"N 119°8'14"W |
| Latitude | 46.2112500 |
| Longitude | -119.1372300 |
| Altitude | 124 |
| Country | United States |
Ending point in Kennewick: North Newport Street (-119.137182,46.21125)
Estimated Travel Time Between Seattle and Kennewick
The distance between Seattle and Kennewick is 345 km if you choose to drive by road. You can go 03 hours 49 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Seattle and Kennewick. The current time is 09:46:54.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 07 hours 08 minutes |
| 40 mph (64.37 km/h) | 05 hours 21 minutes |
| 50 mph (80.47 km/h) | 04 hours 17 minutes |
| 60 mph (96.56 km/h) | 03 hours 34 minutes |
| 70 mph (112.65 km/h) | 03 hours 03 minutes |
| 75 mph (120.7 km/h) | 02 hours 51 minutes |
| 80 mph (128.75 km/h) | 02 hours 40 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 28.62 liters (7.56 gallon) of gas to cover the route between Seattle and Kennewick.
The estimated cost of gas to go from Seattle to Kennewick is $35.84 (diesel $41.34).
Washington gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $4.74 | $5.02 | $5.21 | $5.47 |
| Total | $35.84 | $37.92 | $39.4 | $41.34 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Washington ) per gallon of daily gas for calculations is $4.740 (Diesel $5.467) /gallon. Last changed prices on May 10, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Seattle and Kennewick (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
