How far is Grand Coulee, WA from Seattle, WA?
Distance by Flight
Shortest distance between Grand Coulee and Seattle is 156.28 miles (251.51 km).
Flight distance from Grand Coulee, WA to Seattle, WA is 156.28 miles. Estimated flight time is 00 hours 27 minutes.
It takes 00 hours 24 minutes to travel from Grand Coulee to Seattle with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Grand Coulee, Washington to Seattle, Washington is: 227.71 miles (366.47 km) by car.
Driving from Grand Coulee to Seattle will take approximately 03 hours 50 minutes.
#1 Grand Coulee
City in Grant County, Washington, United States
| Population | 1050 |
|---|---|
| GPS Coordinates | 47°56'30"N 119°0'12"W |
| Latitude | 47.9415400 |
| Longitude | -119.0033500 |
| Altitude | 452 |
| Country | United States |
#2 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 |
Ending point in Seattle: (-122.332143,47.606309)
Estimated Travel Time Between Grand Coulee and Seattle
The distance between Grand Coulee and Seattle is 366 km if you choose to drive by road. You can go 04 hours 04 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 Grand Coulee and Seattle. The current time is 15:02:29.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 07 hours 35 minutes |
| 40 mph (64.37 km/h) | 05 hours 41 minutes |
| 50 mph (80.47 km/h) | 04 hours 33 minutes |
| 60 mph (96.56 km/h) | 03 hours 47 minutes |
| 70 mph (112.65 km/h) | 03 hours 15 minutes |
| 75 mph (120.7 km/h) | 03 hours 02 minutes |
| 80 mph (128.75 km/h) | 02 hours 50 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 30.42 liters (8.04 gallon) of gas to cover the route between Grand Coulee and Seattle.
The estimated cost of gas to go from Grand Coulee to Seattle is $38.09 (diesel $43.93).
Washington gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $4.74 | $5.02 | $5.21 | $5.47 |
| Total | $38.09 | $40.3 | $41.86 | $43.93 |
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 07, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Grand Coulee and Seattle (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
