Distance between Castle Rock CO and Fort Collins CO

The distance from Castle Rock to Fort Collins is 90 miles by road including 83 miles on motorways. Road takes approximately 1 hour and 28 minutes and goes through Denver, Centennial, Greenwood Village, Thornton, Erie, Mead and Loveland.

There are tolls on the route.
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City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
Castle Rock 0 mi 0:00 00 min 0.0 gal
I 25 14 mi, 13 min
Centennial 14 mi 0:13 13 min 0.5 gal
I 25 2 mi, 02 min
Greenwood Village 16 mi 0:15 15 min 0.5 gal
I 25 10 mi, 09 min
Denver 26 mi 0:25 25 min 0.6 gal
I 25 16 mi, 16 min
Thornton 42 mi 0:42 42 min 1.3 gal
I 25 8 mi, 07 min
Erie 51 mi 0:49 49 min 1.7 gal
I 25 13 mi, 11 min
Mead 64 mi 1:01 1 h 01 min 2.0 gal
I 25 12 mi, 10 min
Loveland 76 mi 1:12 1 h 12 min 2.5 gal
I 25 4 mi, 03 min
Windsor 81 mi 1:16 1 h 16 min 2.7 gal
I 25 10 mi, 11 min
Fort Collins 90 mi 1:27 1 h 27 min 2.9 gal
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
Castle Rock 0 mi 0:00 00 min 0.0 gal
I 25 14 mi, 13 min
Centennial 14 mi 0:13 13 min 0.5 gal
I 25 2 mi, 02 min
Greenwood Village 16 mi 0:15 15 min 0.5 gal
I 25 10 mi, 09 min
Denver 26 mi 0:25 25 min 0.6 gal
I 25 16 mi, 16 min
Thornton 42 mi 0:42 42 min 1.3 gal
I 25 8 mi, 07 min
Erie 51 mi 0:49 49 min 1.7 gal
I 25 13 mi, 11 min
Mead 64 mi 1:01 1 h 01 min 2.0 gal
I 25 7 mi, 06 min
Buda 71 mi 1:07 1 h 07 min 2.4 gal
I 25 6 mi, 04 min
Loveland 76 mi 1:12 1 h 12 min 2.5 gal
I 25 4 mi, 03 min
Windsor 81 mi 1:15 1 h 15 min 2.7 gal
I 25 3 mi, 02 min
Timnath 83 mi 1:18 1 h 18 min 2.8 gal
I 25 CR 38 7 mi, 09 min
Fort Collins 90 mi 1:27 1 h 27 min 2.9 gal

Frequently Asked Questions

How much does it cost to drive from Castle Rock to Fort Collins?

Fuel cost: 11.7 USD

This fuel cost is calculated as: (Route length 90.1 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.82 USD / gal)

You can adjust fuel consumption and fuel price here.

How long is a car ride from Castle Rock to Fort Collins?

Driving time: 1 h 28 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

  • 47 mi with a maximum speed 68 mph = 41 min
  • 18 mi with a maximum speed 65 mph = 16 min
  • 3 mi with a maximum speed 60 mph = 3 min
  • 16 mi with a maximum speed 55 mph = 17 min
  • 1 mi with a maximum speed 50 mph = 1 min
  • 3 mi with a maximum speed 40 mph = 5 min
  • 1 mi with a maximum speed 25 mph = 1 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is Castle Rock to Fort Collins by land?

The distance between Castle Rock and Fort Collins is 90.1 mi by road including 83.3 mi on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Castle Rock and Fort Collins respectively.

How far is Castle Rock to Fort Collins by plane?

The shortest distance (air line, as the crow flies) between Castle Rock and Fort Collins is 82 mi.

This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Castle Rock and Fort Collins respectively. Actual distance between airports may be different.

How many hours is Castle Rock from Fort Collins by plane?

Boeing 737 airliner needs 9 min to cover the distance of 82 mi at a cruising speed of 497 mph.

Small plane "Cessna 172" needs 36 min to flight this distance at average speed of 136 mph.

This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.

How long is a helicopter ride from Castle Rock to Fort Collins?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 33 min to cover the distance of 82 mi at a cruising speed of 149 mph.

Popular "Robinson R44" needs 37 min to flight this distance at average speed of 130 mph.

This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.

What city is halfway between Castle Rock and Fort Collins?

The halfway point between Castle Rock and Fort Collins is Thornton. It is located about 2 mi from the exact midpoint by road.

The distance from Thornton to Castle Rock is 42 mi and driving will take about 42 min. The road between Thornton and Fort Collins has length 48 mi and will take approximately 46 min.

The other cities located close to halfway point:

  • Erie is in 51 mi from Castle Rock and 40 mi from Fort Collins

Where is Castle Rock in relation to Fort Collins?

Castle Rock is located 82 mi south of Fort Collins.

Castle Rock has geographic coordinates: latitude 39.37266, longitude -104.85843.

Fort Collins has geographic coordinates: latitude 40.55084, longitude -105.06681.

Which highway goes from Castle Rock to Fort Collins?

The route from Castle Rock to Fort Collins follows I 25.

Other minor sections pass along the road:

  • I 25 Express: 4 mi
  • US 85: 4 mi
  • US 6: 2 mi
  • CO 88: 2 mi
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