How far is Alamosa, CO from Castle Rock, CO?

Distance by Flight

Shortest distance between Alamosa and Castle Rock is 142.46 miles (229.27 km).

Flight distance from Alamosa, CO to Castle Rock, CO is 142.46 miles. Estimated flight time is 00 hours 24 minutes.

It takes 00 hours 22 minutes to travel from Alamosa to Castle Rock with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Alamosa, Colorado to Castle Rock, Colorado is: 205.26 miles (330.34 km) by car.

Driving from Alamosa to Castle Rock will take approximately 03 hours 19 minutes.

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#1 Alamosa

City in Colorado, USA

Population 9367
GPS Coordinates 37°28'10"N 105°52'12"W
Latitude 37.4694500
Longitude -105.8700200
Altitude 2299
Country United States
Castle Rock image
#2 Castle Rock

The most populous city in Douglas County, Colorado. It is located on the South Platte River in the Denver metropolitan area. Castle Rock is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Castle Rock Historical Museum and the Castle Rock Center for the Arts.

Population 70567
GPS Coordinates 39°22'20"N 104°51'22"W
Latitude 39.3722100
Longitude -104.8560900
Altitude 1897
Country United States

Estimated Travel Time Between Alamosa and Castle Rock

The distance between Alamosa and Castle Rock is 330 km if you choose to drive by road. You can go 03 hours 40 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 Alamosa and Castle Rock. The current time is 17:49:27.

Average Speed Travel Time
30 mph (48.3 km/h) 06 hours 50 minutes
40 mph (64.37 km/h) 05 hours 07 minutes
50 mph (80.47 km/h) 04 hours 06 minutes
60 mph (96.56 km/h) 03 hours 25 minutes
70 mph (112.65 km/h) 02 hours 55 minutes
75 mph (120.7 km/h) 02 hours 44 minutes
80 mph (128.75 km/h) 02 hours 33 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 27.42 liters (7.24 gallon) of gas to cover the route between Alamosa and Castle Rock.
The estimated cost of gas to go from Alamosa to Castle Rock is $26.36 (diesel $34.31).

Colorado gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.64 $4.03 $4.33 $4.74
Total $26.36 $29.2 $31.33 $34.31

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 November 24, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Alamosa and Castle Rock (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Arvada, CO to Alamosa 216.15 miles (348 km)

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Driving distance from Aurora, CO to Alamosa 232.32 miles (374 km)

Driving distance from Broomfield, CO to Alamosa 226.42 miles (364 km)

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Driving distance from Centennial, CO to Alamosa 219.4 miles (353 km)

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Driving distance from Colorado Springs, CO to Alamosa 165.27 miles (266 km)

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Driving distance from Denver, CO to Alamosa 218.6 miles (352 km)

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Driving distance from Lakewood, CO to Alamosa 208.65 miles (336 km)

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Driving distance from Pueblo, CO to Alamosa 121.16 miles (195 km)

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Driving distance from Thornton, CO to Alamosa 225.56 miles (363 km)

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Driving distance from Westminster, CO to Alamosa 220.43 miles (355 km)

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Driving distance from Boulder, CO to Alamosa 230.02 miles (370 km)

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Driving distance from Fort Collins, CO to Alamosa 279.03 miles (449 km)

Gas Cost Calculator