How far is Brighton, CO from Castle Rock, CO?
The driving distance from Brighton, CO to Castle Rock, CO is about 56.9 miles (91.6 km), with a travel time of about 00h 54m by car.
- The straight-line flight distance is about 42.4 miles (68.2 km).
- For a round trip, plan for roughly 01h 49m 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 00h 54m.
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.
City in Arapahoe County, Colorado, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Rain And Snow Showers Likely then Chance T-storms
Driving Route Map
The map below follows the saved road route between Brighton and Castle Rock.
Turn-by-Turn Driving Directions
Step-by-step road directions between Brighton and Castle Rock.
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1
Start on Bush Street
126 m · 15 sec · Bush Street
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2
Turn right onto South Main Street
584 ft · 25 sec · South Main Street
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3
Turn left onto West Bridge Street
130 m · 9 sec · West Bridge Street
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4
Enter the roundabout and take exit 2 toward West Bridge Street
43 m · 2 sec · West Bridge Street
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5
Exit the roundabout onto West Bridge Street
81 m · 5 sec · West Bridge Street
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6
Enter the roundabout and take exit 4 toward US 85 south
93 m · 5 sec
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7
Exit the roundabout onto US 85 south
1087 ft · 30 sec
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8
Merge slight left onto CanAm Highway
3.9 mi · 4 min · CanAm Highway
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9
Take the exit slight right toward E470 Toll: Aurora, Thornton
2272 ft · 59 sec
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10
Keep slight right to continue on E470 Toll South: Aurora
138 m · 11 sec
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11
Keep slight right to continue on E-470 South: Aurora
2946 ft · 1 min
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12
Merge slight left onto E-470
37.5 mi · 38 min · E-470
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13
Take the exit slight right toward I 25: Denver, Colorado Springs
1106 ft · 27 sec
-
14
Keep slight left to continue on I 25 South: Colorado Springs
1.2 km · 1 min
-
15
Merge slight left
11.7 mi · 12 min
-
16
Take the exit slight right toward Wilcox Street, Wolfensberger Road
1213 ft · 32 sec
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17
Turn left onto East Wolfensberger Road
132 m · 21 sec · East Wolfensberger Road
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18
Continue on North Wilcox Street
2093 ft · 1 min · North Wilcox Street
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19
Turn left onto 5th Street
979 ft · 37 sec · 5th Street
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20
Turn right onto North Cantril Street
837 ft · 29 sec · North Cantril Street
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21
Arrive at your destination
0 m · 1 sec · North Cantril Street
Car Route Details
A richer read on the saved driving route between Brighton and Castle Rock.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
E-470
Merge slight left onto E-470
37.5 mi · 00h 38m
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.
Chance Rain Showers leaving Brighton and Rain And Snow Showers Likely then Chance T-storms near Castle Rock.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Brighton to Castle Rock?
The road trip is about 56.9 miles (91.6 km) and usually takes 00h 54m 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?
Foxfield is a useful midpoint, sitting about 28.4 miles from Brighton and 28.5 miles from Castle Rock.
How much longer is the road route than the straight-line distance?
The direct path is about 42.4 miles (68.2 km), while the road route adds roughly 14.5 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 4:40 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.43 one way or $14.87 round trip. Estimated CO2 is about 17.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Brighton and Rain And Snow Showers Likely then Chance T-storms near Castle Rock.
Stop Ideas Near Foxfield
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Fairplay Park
Aurora City Water Resources
Aurora Municipal Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Foxfield.
Denver (Bus Station), Colorado
Union Station
Pine Junction, CO
Boulder, Colorado
Flight Path Map
This map shows the direct air route between Brighton and Castle Rock. Straight-line distance: 42.4 mi (68.24 km).
#1 Brighton
A city in Adams County, Colorado.
| Population | 40,783 |
| Coordinates | 39.9852600, -104.8205300 |
| Altitude | 1519 |
| Country | United States |
#2 Castle Rock
The most populous city in Douglas County, Colorado.
| Population | 70,567 |
| Coordinates | 39.3722100, -104.8560900 |
| Altitude | 1897 |
| Country | United States |
End: Cantril Street (-104.856315, 39.3722)
Estimated Travel Time
Distance: 92 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 53m |
| 40 mph (64.37 km/h) | 01h 25m |
| 50 mph (80.47 km/h) | 01h 08m |
| 60 mph (96.56 km/h) | 00h 56m |
| 70 mph (112.65 km/h) | 00h 48m |
| 80 mph (129 km/h) | 00h 42m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $7.43 | $14.87 |
| Mid-grade | $4.08 | $8.21 | $16.42 |
| Premium | $4.39 | $8.83 | $17.65 |
| Diesel | $4.74 | $9.52 | $19.04 |
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 · May 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.