How far is Mercer Island, WA from Federal Way, WA?
Distance by Flight
Shortest distance between Mercer Island and Federal Way is 17.67 miles (28.44 km).
Flight distance from Mercer Island, WA to Federal Way, WA is 17.67 miles. Estimated flight time is 00 hours 03 minutes.
Driving distance
The driving distance from Mercer Island, Washington to Federal Way, Washington is: 26.05 miles (41.93 km) by car.
Driving from Mercer Island to Federal Way will take approximately 00 hours 35 minutes.
#1 Mercer Island
Island in the United States of America
| Population | 25912 |
|---|---|
| GPS Coordinates | 47°34'14"N 122°13'19"W |
| Latitude | 47.5706500 |
| Longitude | -122.2220700 |
| Altitude | 102 |
| Country | United States |
#2 Federal Way
A city in King County, Washington. It is located in the western part of the county. Federal Way is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Federal Way Community Center and the Federal Way Museum of History.
| Population | 96307 |
|---|---|
| GPS Coordinates | 47°19'20"N 122°18'45"W |
| Latitude | 47.3223200 |
| Longitude | -122.3126200 |
| Altitude | 141 |
| Country | United States |
Ending point in Federal Way: (-122.312612,47.32232)
Estimated Travel Time Between Mercer Island and Federal Way
The distance between Mercer Island and Federal Way is 42 km if you choose to drive by road. You can go 00 hours 27 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 Mercer Island and Federal Way. The current time is 00:29:54.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 52 minutes |
| 40 mph (64.37 km/h) | 00 hours 39 minutes |
| 50 mph (80.47 km/h) | 00 hours 31 minutes |
| 60 mph (96.56 km/h) | 00 hours 26 minutes |
| 70 mph (112.65 km/h) | 00 hours 22 minutes |
| 75 mph (120.7 km/h) | 00 hours 20 minutes |
| 80 mph (128.75 km/h) | 00 hours 19 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 3.48 liters (0.92 gallon) of gas to cover the route between Mercer Island and Federal Way.
The estimated cost of gas to go from Mercer Island to Federal Way is $4.36 (diesel $5.03).
Washington gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $4.74 | $5.02 | $5.21 | $5.47 |
| Total | $4.36 | $4.61 | $4.79 | $5.03 |
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 November 25, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Mercer Island and Federal Way (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
