How far is Broomfield, CO from Lone Tree, CO?
The driving distance from Broomfield, CO to Lone Tree, CO is about 33.5 miles (53.9 km), with a travel time of about 00h 46m by car.
- The straight-line flight distance is about 27.6 miles (44.4 km).
- For a round trip, plan for roughly 01h 32m 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 46m.
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 twentieth most populous city in the United States and the center of the Denver metropolitan area.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Broomfield and Lone Tree.
Turn-by-Turn Driving Directions
Step-by-step road directions between Broomfield and Lone Tree.
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1
Start on the route
58 m · 16 sec
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2
At the end of the road, turn right onto West 3rd Avenue
83 m · 20 sec · West 3rd Avenue
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3
Turn left onto Nickel Street
798 ft · 26 sec · Nickel Street
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4
Turn right
43 m · 3 sec
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5
Keep slight left to continue on CO 121 South
1525 ft · 45 sec
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6
Turn straight
2276 ft · 1 min
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7
Turn left onto US 36 East: Denver
1737 ft · 44 sec
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8
Merge slight left onto Denver–Boulder Turnpike
1.2 mi · 1 min · Denver–Boulder Turnpike
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9
Keep slight right to continue on Denver–Boulder Turnpike
1.9 mi · 2 min · Denver–Boulder Turnpike
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10
Keep slight right to continue on Denver–Boulder Turnpike
2.5 mi · 3 min · Denver–Boulder Turnpike
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11
Keep slight right to continue on Denver–Boulder Turnpike
2 mi · 2 min · Denver–Boulder Turnpike
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12
Keep slight right to continue on Denver–Boulder Turnpike
1.1 mi · 1 min · Denver–Boulder Turnpike
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13
Take the exit slight right toward I 25 south: Denver
2497 ft · 47 sec
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14
Continue on I 25 south: Denver
2037 ft · 34 sec
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15
Merge slight left onto North Valley Highway
20.9 mi · 26 min · North Valley Highway
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16
Take the exit slight right toward County Line Road
1132 ft · 27 sec
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17
Turn slight right onto West County Line Road
881 ft · 22 sec
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18
Turn straight onto East County Line Road
1217 ft · 30 sec · East County Line Road
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19
Turn left onto Chester Street
1085 ft · 37 sec · Chester Street
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20
At the end of the road, turn left onto South Yosemite Street
1.4 km · 2 min · South Yosemite Street
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21
Turn sharp right
50 m · 13 sec
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22
Turn left
105 m · 16 sec
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23
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Broomfield and Lone Tree.
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.
North Valley Highway
Merge slight left onto North Valley Highway
20.9 mi · 00h 26m
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 then Slight Chance Rain Showers leaving Broomfield and Mostly Sunny then Slight Chance Rain Showers near Lone Tree.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Broomfield to Lone Tree?
The road trip is about 33.5 miles (53.9 km) and usually takes 00h 46m 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?
Denver is a useful midpoint, sitting about 16.8 miles from Broomfield and 16.7 miles from Lone Tree.
How much longer is the road route than the straight-line distance?
The direct path is about 27.6 miles (44.4 km), while the road route adds roughly 5.9 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 4:58 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.36 one way or $8.73 round trip. Estimated CO2 is about 10.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around Broomfield and Mostly Sunny then Slight Chance Rain Showers near Lone Tree.
Stop Ideas Near Denver
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Fairplay Park
Denver City Council
Town Hall Arts Center
Municipal Court Park
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Denver.
Denver (Bus Station), Colorado
Union Station
Boulder, Colorado
Pine Junction, CO
Flight Path Map
This map shows the direct air route between Broomfield and Lone Tree. Straight-line distance: 27.62 mi (44.45 km).
#1 Broomfield
A city in Broomfield County, Colorado.
| Population | 72,236 |
| Coordinates | 39.9205400, -105.0866500 |
| Altitude | 1644 |
| Country | United States |
#2 Lone Tree
City in Douglas County, Colorado, United States of America
| Population | 13,614 |
| Coordinates | 39.5517100, -104.8863000 |
| Altitude | 1813 |
| Country | United States |
End: Lone Tree (-104.8863, 39.55171)
Estimated Travel Time
Distance: 54 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 06m |
| 40 mph (64.37 km/h) | 00h 50m |
| 50 mph (80.47 km/h) | 00h 40m |
| 60 mph (96.56 km/h) | 00h 33m |
| 70 mph (112.65 km/h) | 00h 28m |
| 80 mph (129 km/h) | 00h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $4.36 | $8.73 |
| Mid-grade | $4.08 | $4.82 | $9.64 |
| Premium | $4.39 | $5.18 | $10.36 |
| Diesel | $4.74 | $5.59 | $11.18 |
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.