How far is Castle Pines, CO from Boulder, CO?
Distance by Flight
Shortest distance between Castle Pines and Boulder is 43.32 miles (69.72 km).
Flight distance from Castle Pines, CO to Boulder, CO is 43.32 miles. Estimated flight time is 00 hours 06 minutes.
Driving distance
The driving distance from Castle Pines, Colorado to Boulder, Colorado is: 53.23 miles (85.66 km) by car.
Driving from Castle Pines to Boulder will take approximately 00 hours 58 minutes.
#1 Castle Pines
City in Douglas County, Colorado, United States of America
| Population | 11664 |
|---|---|
| GPS Coordinates | 39°27'29"N 104°53'46"W |
| Latitude | 39.4580400 |
| Longitude | -104.8960900 |
| Altitude | 1999 |
| Country | United States |
#2 Boulder
The most populous city in Boulder County, Colorado. It is located in the foothills of the Rocky Mountains. Boulder is known for its many colleges and universities, its many parks and green spaces, and its many attractions, such as the University of Colorado Boulder and the Boulder Creek Path.
| Population | 107645 |
|---|---|
| GPS Coordinates | 40°0'54"N 105°16'14"W |
| Latitude | 40.0149900 |
| Longitude | -105.2705500 |
| Altitude | 1624 |
| Country | United States |
Ending point in Boulder: (-105.27055,40.014996)
Estimated Travel Time Between Castle Pines and Boulder
The distance between Castle Pines and Boulder is 86 km if you choose to drive by road. You can go 00 hours 57 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 Pines and Boulder. The current time is 18:58:32.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 46 minutes |
| 40 mph (64.37 km/h) | 01 hours 19 minutes |
| 50 mph (80.47 km/h) | 01 hours 03 minutes |
| 60 mph (96.56 km/h) | 00 hours 53 minutes |
| 70 mph (112.65 km/h) | 00 hours 45 minutes |
| 75 mph (120.7 km/h) | 00 hours 42 minutes |
| 80 mph (128.75 km/h) | 00 hours 39 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 7.11 liters (1.88 gallon) of gas to cover the route between Castle Pines and Boulder.
The estimated cost of gas to go from Castle Pines to Boulder is $6.84 (diesel $8.9).
Colorado gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.64 | $4.03 | $4.33 | $4.74 |
| Total | $6.84 | $7.57 | $8.13 | $8.9 |
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 Colorado ) per gallon of daily gas for calculations is $3.640 (Diesel $4.737) /gallon. Last changed prices on April 26, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Castle Pines and Boulder (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
