How far is Castle Rock, WA from Seattle, WA?
Distance by Flight
Shortest distance between Castle Rock and Seattle is 95.89 miles (154.33 km).
Flight distance from Castle Rock, WA to Seattle, WA is 95.89 miles. Estimated flight time is 00 hours 14 minutes.
It takes 00 hours 12 minutes to travel from Castle Rock to Seattle with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Castle Rock, Washington to Seattle, Washington is: 116.71 miles (187.83 km) by car.
Driving from Castle Rock to Seattle will take approximately 02 hours 00 minutes.
#1 Castle Rock
City in Cowlitz County, Washington, United States
| Population | 2304 |
|---|---|
| GPS Coordinates | 46°16'30"N 122°54'27"W |
| Latitude | 46.2751100 |
| Longitude | -122.9076100 |
| Altitude | 18 |
| 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 Castle Rock and Seattle
The distance between Castle Rock and Seattle is 188 km if you choose to drive by road. You can go 02 hours 05 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 Castle Rock and Seattle. The current time is 22:34:06.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 53 minutes |
| 40 mph (64.37 km/h) | 02 hours 55 minutes |
| 50 mph (80.47 km/h) | 02 hours 20 minutes |
| 60 mph (96.56 km/h) | 01 hours 56 minutes |
| 70 mph (112.65 km/h) | 01 hours 40 minutes |
| 75 mph (120.7 km/h) | 01 hours 33 minutes |
| 80 mph (128.75 km/h) | 01 hours 27 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 15.59 liters (4.12 gallon) of gas to cover the route between Castle Rock and Seattle.
The estimated cost of gas to go from Castle Rock to Seattle is $19.52 (diesel $22.52).
Washington gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $4.74 | $5.02 | $5.21 | $5.47 |
| Total | $19.52 | $20.65 | $21.46 | $22.52 |
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 23, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Castle Rock and Seattle (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
