How far is Boulder, CO from Lochbuie, CO?
The driving distance from Boulder, CO to Lochbuie, CO is about 40.5 miles (65.1 km), with a travel time of about 00h 48m by car.
- The straight-line flight distance is about 29.3 miles (47.2 km).
- For a round trip, plan for roughly 01h 37m 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 48m.
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.
Census-designated place in Adams County, Colorado
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Boulder and Lochbuie.
Turn-by-Turn Driving Directions
Step-by-step road directions between Boulder and Lochbuie.
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1
Start on the route
27 m · 7 sec
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2
Turn right onto 19th Street
44 m · 14 sec · 19th Street
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3
Turn left onto Arapahoe Avenue
3210 ft · 2 min · Arapahoe Avenue
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4
Turn right onto 28th Street
1.2 km · 2 min · 28th Street
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5
Turn straight onto Denver–Boulder Turnpike
3.4 mi · 4 min · Denver–Boulder Turnpike
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6
Keep slight right to continue on Denver–Boulder Turnpike
1.7 mi · 2 min · Denver–Boulder Turnpike
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7
Keep slight right to continue on Denver–Boulder Turnpike
2.6 mi · 3 min · Denver–Boulder Turnpike
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8
Keep slight right to continue on Denver–Boulder Turnpike
3170 ft · 42 sec · Denver–Boulder Turnpike
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9
Take the exit slight right toward Northwest Parkway, Interlocken Loop
1460 ft · 29 sec
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10
Keep slight left to continue on Northwest Parkway, RTD Park-n-Ride, Louisville
67 m · 8 sec
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11
Turn left onto Interlocken Loop
650 ft · 24 sec · Interlocken Loop
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12
Continue on Northwest Parkway
9.5 mi · 10 min · Northwest Parkway
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13
Continue on E-470
11.3 mi · 11 min · E-470
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14
Take the exit slight right toward 120th Avenue
2365 ft · 56 sec
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15
Turn left onto East 120th Avenue
718 ft · 28 sec · East 120th Avenue
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16
Turn left onto E 470 Toll North
1885 ft · 48 sec
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17
Merge slight left onto E-470
2403 ft · 27 sec · E-470
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18
Take the exit slight right toward I 76 East: Fort Morgan
1.1 mi · 2 min
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19
Merge slight left onto Heartland Expressway
6.1 mi · 6 min · Heartland Expressway
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20
Take the exit slight right toward Lochbuie
1795 ft · 43 sec
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21
Turn left onto East 168th Avenue;County Road 2
1028 ft · 21 sec · East 168th Avenue;County Road 2
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22
Enter the roundabout and take exit 1 toward I-76 Frontage Road
4 m · 1 sec · I-76 Frontage Road
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23
Exit the roundabout onto I-76 Frontage Road
537 ft · 17 sec · I-76 Frontage Road
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24
Turn left onto County Road 37
2096 ft · 58 sec · County Road 37
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25
Arrive at your destination
0 m · 1 sec · County Road 37
Car Route Details
A richer read on the saved driving route between Boulder and Lochbuie.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
E-470
Continue on E-470
11.3 mi · 00h 11m
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 Boulder and Sunny near Lochbuie.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Boulder to Lochbuie?
The road trip is about 40.5 miles (65.1 km) and usually takes 00h 48m 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?
Todd Creek is a useful midpoint, sitting about 20.2 miles from Boulder and 20.3 miles from Lochbuie.
How much longer is the road route than the straight-line distance?
The direct path is about 29.3 miles (47.2 km), while the road route adds roughly 11.2 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 4:52 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.29 one way or $10.58 round trip. Estimated CO2 is about 12.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Boulder and Sunny near Lochbuie.
Stop Ideas Near Todd Creek
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Municipal Court Park
Broomfield City Council
Lafayette City Hall
Historic Brighton City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Todd Creek.
Denver (Bus Station), Colorado
Union Station
Longmont, Colorado
Boulder, Colorado
Flight Path Map
This map shows the direct air route between Boulder and Lochbuie. Straight-line distance: 29.35 mi (47.23 km).
#1 Boulder
The most populous city in Boulder County, Colorado.
| Population | 107,645 |
| Coordinates | 40.0149900, -105.2705500 |
| Altitude | 1624 |
| Country | United States |
#2 Lochbuie
Town of the United States in Weld County in United States of America
| Population | 7,885 |
| Coordinates | 40.0072100, -104.7160800 |
| Altitude | 1530 |
| Country | United States |
End: Lochbuie (-104.71608, 40.00721)
Estimated Travel Time
Distance: 65 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 20m |
| 40 mph (64.37 km/h) | 01h 00m |
| 50 mph (80.47 km/h) | 00h 48m |
| 60 mph (96.56 km/h) | 00h 40m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $5.29 | $10.58 |
| Mid-grade | $4.08 | $5.84 | $11.68 |
| Premium | $4.39 | $6.28 | $12.56 |
| Diesel | $4.74 | $6.77 | $13.55 |
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.