How far is La Salle, CO from Arvada, CO?
The driving distance from La Salle, CO to Arvada, CO is about 49 miles (78.9 km), with a travel time of about 00h 55m by car.
- The straight-line flight distance is about 42.9 miles (69 km).
- For a round trip, plan for roughly 01h 50m 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 55m.
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.
Town of the United States in Weld County in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between La Salle and Arvada.
Turn-by-Turn Driving Directions
Step-by-step road directions between La Salle and Arvada.
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1
Start on Main Street
1.4 km · 2 min · Main Street
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2
Continue on County Road 39
2.3 mi · 6 min · County Road 39
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3
Turn left onto County Road 44
5 mi · 7 min · County Road 44
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4
Turn right
14 mi · 16 min
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5
Take the ramp right toward I 76 West
901 ft · 22 sec
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6
Merge slight left onto Heartland Expressway
32.5 mi · 34 min · Heartland Expressway
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7
Take the exit slight right toward CO 95: Sheridan Boulevard
1402 ft · 27 sec
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8
Turn right onto Sheridan Boulevard
902 ft · 25 sec · Sheridan Boulevard
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9
Turn left onto Ralston Road
1.9 mi · 4 min · Ralston Road
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10
Turn right onto Ammons Street
69 m · 13 sec · Ammons Street
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11
Turn left
13 m · 3 sec
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12
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between La Salle and Arvada.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Heartland Expressway
Merge slight left onto Heartland Expressway
32.5 mi · 00h 34m
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.
Sunny leaving La Salle and Sunny near Arvada.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from La Salle to Arvada?
The road trip is about 49 miles (78.9 km) and usually takes 00h 55m 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?
Lochbuie is a useful midpoint, sitting about 28.5 miles from La Salle and 20.4 miles from Arvada.
How much longer is the road route than the straight-line distance?
The direct path is about 42.9 miles (69 km), while the road route adds roughly 6.1 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 $6.40 one way or $12.80 round trip. Estimated CO2 is about 15.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around La Salle and Sunny near Arvada.
Stop Ideas Near Lochbuie
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Historic Brighton City Hall
Town of Frederick
Town Hall
Old Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lochbuie.
Denver (Bus Station), Colorado
Union Station
Longmont, Colorado
Boulder, Colorado
Flight Path Map
This map shows the direct air route between La Salle and Arvada. Straight-line distance: 42.89 mi (69.02 km).
#1 La Salle
Town in Colorado, USA
| Population | 2,466 |
| Coordinates | 40.3488700, -104.7019100 |
| Altitude | 1426 |
| Country | United States |
#2 Arvada
The second most populous city in Jefferson County, Colorado.
| Population | 121,936 |
| Coordinates | 39.8027600, -105.0874800 |
| Altitude | 1629 |
| Country | United States |
End: (-105.087396, 39.802633)
Estimated Travel Time
Distance: 79 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 37m |
| 40 mph (64.37 km/h) | 01h 13m |
| 50 mph (80.47 km/h) | 00h 58m |
| 60 mph (96.56 km/h) | 00h 48m |
| 70 mph (112.65 km/h) | 00h 41m |
| 80 mph (129 km/h) | 00h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $6.40 | $12.80 |
| Mid-grade | $4.08 | $7.07 | $14.13 |
| Premium | $4.39 | $7.60 | $15.19 |
| Diesel | $4.74 | $8.20 | $16.39 |
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.