How far is La Salle, CO from Westminster, CO?

The driving distance from La Salle, CO to Westminster, CO is about 46.5 miles (74.9 km), with a travel time of about 00h 52m by car.

  • The straight-line flight distance is about 39.6 miles (63.7 km).
  • For a round trip, plan for roughly 01h 45m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
46.57 mi
00h 52m
Flight
39.58 mi
63.7 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from La Salle.

Flight Distance

Direct air line
39.58 mi
Kilometers
63.7 km
Flight Time
00h 04m

Driving Distance

Road route
46.57 mi
Kilometers
74.95 km
Drive Time
00h 52m

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 52m.

Arrival Snapshot
Arrive in Westminster
Sat, Apr 18, 11:27 PM MDT
Return by in La Salle
Sun, Apr 19, 12:20 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave La Salle
2026-04-18T22:35
Arrive Westminster
Sat, Apr 18, 11:27 PM MDT
Route Timing
00h 52m
One way by road
Best Departure Window
8:00 AM to 10:00 AM MDT
Aim for a morning departure
Arrive between
8:53 AM to 10:53 AM MDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:44 PM MDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in La Salle
9:30 PM MDT
Morning start is best

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.

Mid-route stop
Fort Lupton
CO

City in Weld County, Colorado, United States of America

From La Salle
23.3 mi
00h 26m
To Westminster
23.3 mi
00h 26m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
58°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM MDT
Wind
7 to 17 mph NW
Destination
56°F
Saturday

Slight Chance Snow Showers

Starts
Sat, Apr 18 6:00 AM MDT
Wind
5 to 10 mph NW

Driving Route Map

The map below follows the saved road route between La Salle and Westminster.

Turn-by-Turn Driving Directions

Step-by-step road directions between La Salle and Westminster.

  1. 1

    Start on Main Street

    51 m · 5 sec · Main Street

  2. 2

    Continue on 1st Avenue

    628 ft · 21 sec · 1st Avenue

  3. 3

    Turn left onto South 2nd Street

    1785 ft · 40 sec · South 2nd Street

  4. 4

    Continue on CanAm Highway

    3.1 mi · 5 min · CanAm Highway

  5. 5

    Take the exit slight right

    1620 ft · 21 sec

  6. 6

    Enter the roundabout and take exit 2 toward the route

    78 m · 5 sec

  7. 7

    Exit the roundabout

    1203 ft · 16 sec

  8. 8

    Merge slight left onto CanAm Highway

    31.9 mi · 47 min · CanAm Highway

  9. 9

    Merge slight right onto Heartland Expressway

    5.4 mi · 6 min · Heartland Expressway

  10. 10

    Take the exit slight right toward I 270: Limon, Boulder

    584 ft · 11 sec

  11. 11

    Keep slight right to continue on I 270 West: Fort Collins, Boulder

    2183 ft · 41 sec

  12. 12

    Merge slight left onto Dwight D. Eisenhower Highway

    2721 ft · 42 sec · Dwight D. Eisenhower Highway

  13. 13

    Continue on Denver–Boulder Turnpike

    2.1 mi · 3 min · Denver–Boulder Turnpike

  14. 14

    Take the exit slight right toward US 287: Federal Boulevard

    1157 ft · 23 sec

  15. 15

    Keep slight right to continue on US 287 North: Federal Boulevard

    1577 ft · 34 sec

  16. 16

    Turn straight onto Federal Boulevard

    1417 ft · 40 sec · Federal Boulevard

  17. 17

    Turn left onto West 80th Avenue

    2676 ft · 1 min · West 80th Avenue

  18. 18

    Turn left onto Lowell Boulevard

    1996 ft · 44 sec · Lowell Boulevard

  19. 19

    Turn right onto West 77th Avenue

    873 ft · 42 sec · West 77th Avenue

  20. 20

    Turn right onto Newton Street

    35 m · 5 sec · Newton Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · Newton Street

Car Route Details

A richer read on the saved driving route between La Salle and Westminster.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
21 steps
9 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
45.1 / 100 mi
Decision points by distance
Main Roads
CanAm Highway
35.7 mi · 77%
Heartland Expressway
5.38 mi · 12%
Denver–Boulder Turnpike
2.13 mi · 5%
Dwight D. Eisenhower Highway
0.52 mi · 1%
West 80th Avenue
0.51 mi · 1%
I 270 West
0.41 mi · 1%
Longest Stretch

CanAm Highway

Merge slight left onto CanAm Highway

31.9 mi · 00h 47m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 52m
Day trip friendly
Same-Day Return
01h 46m
Round-trip wheel time
Road vs Air
+6.9 mi
39.6 mi direct line
Halfway Stop
Fort Lupton
00h 26m from La Salle
Leave By
4:44 PM MDT
Morning start is best
Weather Watch

Mostly Sunny leaving La Salle and Slight Chance Snow Showers near Westminster.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from La Salle to Westminster?

The road trip is about 46.5 miles (74.9 km) and usually takes 00h 52m 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?

Fort Lupton is a useful midpoint, sitting about 23.3 miles from La Salle and 23.3 miles from Westminster.

How much longer is the road route than the straight-line distance?

The direct path is about 39.6 miles (63.7 km), while the road route adds roughly 6.9 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 4:44 PM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $6.06 one way or $12.13 round trip. Estimated CO2 is about 14.6 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around La Salle and Slight Chance Snow Showers near Westminster.

Stop Ideas Near Fort Lupton

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Fort Lupton and the surrounding midpoint area.
Historic Brighton City Hall
Scenic stop 4.5 mi away

Historic Brighton City Hall

Brighton , CO
22 S 4th Ave, Brighton, CO 80601
Rating 4.3/5 31 reviews Historical place,City Hall
Town of Frederick
Meeting point 7 mi away

Town of Frederick

Frederick , CO
401 Locust St, Frederick, CO 80530
Rating 3.8/5 12 reviews City government office,City Hall
Stop photo coming soon
Nearby stop 9.6 mi away

Town Hall

Hudson , CO
50 Beech St, Hudson, CO 80642
Corporate office
Old Town Hall
Scenic stop 7.2 mi away

Old Town Hall

Frederick , CO
105 Fifth St, Frederick, CO 80530
Rating 4.0/5 2 reviews Historical landmark,History museum

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Fort Lupton.

BUS

Longmont, Colorado

26 mi away
623 Main St.
BUS

Denver (Bus Station), Colorado

40 mi away
1055 19th Street
RAIL

Union Station

40 mi away
1701 Wynkoop Street
BUS

Boulder, Colorado

40 mi away
30th & Diagonal Highway

Flight Path Map

This map shows the direct air route between La Salle and Westminster. Straight-line distance: 39.58 mi (63.7 km).

La Salle

#1 La Salle

Town in Colorado, USA

Population2,466
Coordinates40.3488700, -104.7019100
Altitude1426
CountryUnited States
Westminster

#2 Westminster

The most populous city in Adams County, Colorado.

Population115,046
Coordinates39.8366500, -105.0372000
Altitude1641
CountryUnited States
Start: Main Street (-104.701893, 40.348879)
End: Newton Street (-105.037386, 39.836648)

Estimated Travel Time

Distance: 75 km by road

SpeedTime
30 mph (48.3 km/h)01h 33m
40 mph (64.37 km/h)01h 09m
50 mph (80.47 km/h)00h 55m
60 mph (96.56 km/h)00h 46m
70 mph (112.65 km/h)00h 39m
80 mph (129 km/h)00h 34m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.64 gal
6.22 L · about $6.06
Round trip
$12.13
3.28 gal · 12.44 L
Estimated CO2
14.6 kg one way
Round trip: 29.1 kg / 64 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.70 $6.06 $12.13
Mid-grade $4.08 $6.70 $13.40
Premium $4.39 $7.20 $14.40
Diesel $4.74 $7.77 $15.54

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

There is no time difference between La Salle and Westminster. The current time is 22:35:18.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.