How far is SeaTac, WA from Kennewick, WA?
Distance by Flight
Shortest distance between SeaTac and Kennewick is 171.88 miles (276.61 km).
Flight distance from SeaTac, WA to Kennewick, WA is 171.88 miles. Estimated flight time is 00 hours 26 minutes.
It takes 00 hours 23 minutes to travel from SeaTac to Kennewick with an airplane (average speed of 550 miles).
Driving distance
The driving distance from SeaTac, Washington to Kennewick, Washington is: 219.25 miles (352.85 km) by car.
Driving from SeaTac to Kennewick will take approximately 03 hours 40 minutes.
#1 SeaTac
Airport in SeaTac, Washington, USA
| Population | 28904 |
|---|---|
| GPS Coordinates | 47°26'54"N 122°17'32"W |
| Latitude | 47.4484600 |
| Longitude | -122.2921700 |
| Altitude | 80 |
| 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 SeaTac and Kennewick
The distance between SeaTac and Kennewick is 353 km if you choose to drive by road. You can go 03 hours 55 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 SeaTac and Kennewick. The current time is 17:43:30.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 07 hours 18 minutes |
| 40 mph (64.37 km/h) | 05 hours 28 minutes |
| 50 mph (80.47 km/h) | 04 hours 23 minutes |
| 60 mph (96.56 km/h) | 03 hours 39 minutes |
| 70 mph (112.65 km/h) | 03 hours 07 minutes |
| 75 mph (120.7 km/h) | 02 hours 55 minutes |
| 80 mph (128.75 km/h) | 02 hours 44 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 29.29 liters (7.74 gallon) of gas to cover the route between SeaTac and Kennewick.
The estimated cost of gas to go from SeaTac to Kennewick is $36.67 (diesel $42.3).
Washington gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $4.74 | $5.02 | $5.21 | $5.47 |
| Total | $36.67 | $38.8 | $40.31 | $42.3 |
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 April 24, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between SeaTac and Kennewick (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
