How far is Louisville, CO from Denver, CO?
The driving distance from Louisville, CO to Denver, CO is about 21.3 miles (34.2 km), with a travel time of about 00h 32m by car.
- The straight-line flight distance is about 18.3 miles (29.4 km).
- For a round trip, plan for roughly 01h 04m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM MDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 32m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 Adams County, Colorado.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Snow Showers
Slight Chance Snow Showers
Driving Route Map
The map below follows the saved road route between Louisville and Denver.
Turn-by-Turn Driving Directions
Step-by-step road directions between Louisville and Denver.
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1
Start on Spruce Street
98 m · 16 sec · Spruce Street
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2
Turn right onto Front Street
105 m · 17 sec · Front Street
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3
Turn left onto Pine Street
825 ft · 28 sec · Pine Street
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4
Turn right onto Courtesy Road
1749 ft · 35 sec · Courtesy Road
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5
Continue on South 96th Street
1.7 mi · 3 min · South 96th Street
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6
Turn right onto Northwest Parkway
1.6 km · 2 min · Northwest Parkway
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7
Continue on Interlocken Loop
596 ft · 19 sec · Interlocken Loop
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8
Turn left onto US 36 East: Denver
2196 ft · 58 sec
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9
Merge slight left onto Denver–Boulder Turnpike
1 mi · 1 min · Denver–Boulder Turnpike
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10
Keep slight right to continue on Denver–Boulder Turnpike
2.2 mi · 3 min · Denver–Boulder Turnpike
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11
Keep slight right to continue on Denver–Boulder Turnpike
1.9 mi · 2 min · Denver–Boulder Turnpike
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12
Keep slight right to continue on Denver–Boulder Turnpike
2.5 mi · 3 min · Denver–Boulder Turnpike
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13
Keep slight right to continue on Denver–Boulder Turnpike
2 mi · 2 min · Denver–Boulder Turnpike
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14
Keep slight right to continue on Denver–Boulder Turnpike
1.1 mi · 1 min · Denver–Boulder Turnpike
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15
Take the exit slight right toward I 25 south: Denver
2497 ft · 47 sec
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16
Continue on I 25 south: Denver
2037 ft · 34 sec
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17
Merge slight left onto North Valley Highway
2.8 mi · 4 min · North Valley Highway
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18
Take the exit slight right toward 38th Avenue, Park Avenue, Downtown
1348 ft · 29 sec
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19
Keep slight left to continue on Park Avenue, Downtown
528 ft · 11 sec
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20
Continue on Park Avenue
3279 ft · 1 min · Park Avenue
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21
Turn straight onto Park Avenue West
2615 ft · 1 min · Park Avenue West
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22
Continue on West 22nd Street
2095 ft · 1 min · West 22nd Street
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23
Turn right onto North Broadway
1.6 km · 3 min · North Broadway
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24
Turn left onto East 14th Avenue
709 ft · 30 sec · East 14th Avenue
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25
Turn left
109 m · 28 sec
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26
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Louisville and Denver.
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
2.85 mi · 00h 04m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Slight Chance Snow Showers leaving Louisville and Slight Chance Snow Showers near Denver.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Louisville to Denver?
The road trip is about 21.3 miles (34.2 km) and usually takes 00h 32m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Westminster is a useful midpoint, sitting about 10.6 miles from Louisville and 10.6 miles from Denver.
How much longer is the road route than the straight-line distance?
The direct path is about 18.3 miles (29.4 km), while the road route adds roughly 3 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 7:00 AM to 7:00 PM MDT. If you want a more comfortable same-day return, try to leave by 7:26 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.77 one way or $5.55 round trip. Estimated CO2 is about 6.7 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Snow Showers around Louisville and Slight Chance Snow Showers near Denver.
Stop Ideas Near Westminster
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Fairplay Park
Denver City Council
Lafayette City Hall
Municipal Court Park
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Westminster.
Denver (Bus Station), Colorado
Union Station
Boulder, Colorado
Longmont, Colorado
Flight Path Map
This map shows the direct air route between Louisville and Denver. Straight-line distance: 18.24 mi (29.36 km).
#1 Louisville
City in Colorado
| Population | 19,060 |
| Coordinates | 39.9777600, -105.1319300 |
| Altitude | 1626 |
| Country | United States |
#2 Denver
The twentieth most populous city in the United States and the center of the Denver metropolitan area.
| Population | 735,538 |
| Coordinates | 39.7391500, -104.9847000 |
| Altitude | 1609 |
| Country | United States |
End: (-104.984198, 39.739139)
Estimated Travel Time
Distance: 34 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 42m |
| 40 mph (64.37 km/h) | 00h 31m |
| 50 mph (80.47 km/h) | 00h 25m |
| 60 mph (96.56 km/h) | 00h 21m |
| 70 mph (112.65 km/h) | 00h 18m |
| 80 mph (129 km/h) | 00h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $2.77 | $5.55 |
| Mid-grade | $4.08 | $3.06 | $6.13 |
| Premium | $4.39 | $3.29 | $6.59 |
| Diesel | $4.74 | $3.55 | $7.11 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.