How far is Fort Carson, CO from Westminster, CO?
The driving distance from Fort Carson, CO to Westminster, CO is about 89.5 miles (144 km), with a travel time of about 01h 39m by car.
- The straight-line flight distance is about 77.1 miles (124.1 km).
- For a round trip, plan for roughly 03h 19m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 01h 39m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
The most populous city in Douglas County, Colorado.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Fort Carson and Westminster.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Carson and Westminster.
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1
Start on Prussman Avenue
640 ft · 24 sec · Prussman Avenue
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2
Turn right onto Chiles Avenue
1 mi · 3 min · Chiles Avenue
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3
Turn left onto O'Connell Boulevard
2033 ft · 41 sec · O'Connell Boulevard
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4
Take the ramp straight
2207 ft · 54 sec
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5
Merge slight left
4.4 mi · 7 min
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6
Turn left onto I 25 North, US 24 West: Denver
609 ft · 14 sec
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7
Take the ramp straight toward I 25 North, US 24 West: Denver
1448 ft · 35 sec
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8
Merge slight left onto Monument Valley Freeway
7.7 mi · 9 min · Monument Valley Freeway
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9
Continue on Ronald Reagan Highway
68.6 mi · 1 hr 16 min · Ronald Reagan Highway
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10
Take the exit slight left toward US 36 West: Westminster, Boulder
2930 ft · 52 sec
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11
Merge slight right onto Denver–Boulder Turnpike
1.8 mi · 2 min · Denver–Boulder Turnpike
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12
Take the exit slight right toward US 287: Federal Boulevard
1157 ft · 23 sec
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13
Keep slight right to continue on US 287 North: Federal Boulevard
1577 ft · 34 sec
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14
Turn straight onto Federal Boulevard
1417 ft · 40 sec · Federal Boulevard
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15
Turn left onto West 80th Avenue
2676 ft · 1 min · West 80th Avenue
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16
Turn left onto Lowell Boulevard
1996 ft · 44 sec · Lowell Boulevard
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17
Turn right onto West 77th Avenue
873 ft · 42 sec · West 77th Avenue
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18
Turn right onto Newton Street
35 m · 5 sec · Newton Street
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19
Arrive at your destination
0 m · 1 sec · Newton Street
Car Route Details
A richer read on the saved driving route between Fort Carson and Westminster.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Ronald Reagan Highway
Continue on Ronald Reagan Highway
68.6 mi · 01h 16m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving Fort Carson and Mostly Sunny near Westminster.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Carson to Westminster?
The road trip is about 89.5 miles (144 km) and usually takes 01h 39m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Castle Rock is a useful midpoint, sitting about 43.7 miles from Fort Carson and 45.9 miles from Westminster.
How much longer is the road route than the straight-line distance?
The direct path is about 77.1 miles (124.1 km), while the road route adds roughly 12.4 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 3:10 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.69 one way or $23.37 round trip. Estimated CO2 is about 28.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Fort Carson and Mostly Sunny near Westminster.
Stop Ideas Near Castle Rock
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Castle Rock.
Denver (Bus Station), Colorado
Union Station
Pine Junction, CO
Colorado Springs, Colorado
Flight Path Map
This map shows the direct air route between Fort Carson and Westminster. Straight-line distance: 77.1 mi (124.08 km).
#1 Fort Carson
United States Army installation
| Population | 13,813 |
| Coordinates | 38.7374900, -104.7888600 |
| Altitude | 1780 |
| Country | United States |
#2 Westminster
The most populous city in Adams County, Colorado.
| Population | 115,046 |
| Coordinates | 39.8366500, -105.0372000 |
| Altitude | 1641 |
| Country | United States |
End: Newton Street (-105.037386, 39.836648)
Estimated Travel Time
Distance: 144 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 58m |
| 40 mph (64.37 km/h) | 02h 14m |
| 50 mph (80.47 km/h) | 01h 47m |
| 60 mph (96.56 km/h) | 01h 29m |
| 70 mph (112.65 km/h) | 01h 16m |
| 80 mph (129 km/h) | 01h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $11.69 | $23.37 |
| Mid-grade | $4.08 | $12.91 | $25.81 |
| Premium | $4.39 | $13.88 | $27.75 |
| Diesel | $4.74 | $14.97 | $29.94 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Colorado · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.