How far is Westminster, CO from Lyons, CO?
The driving distance from Westminster, CO to Lyons, CO is about 35.9 miles (57.7 km), with a travel time of about 00h 50m by car.
- The straight-line flight distance is about 29.5 miles (47.5 km).
- For a round trip, plan for roughly 01h 40m 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 50m.
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 most populous city in Boulder County, Colorado.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Westminster and Lyons.
Turn-by-Turn Driving Directions
Step-by-step road directions between Westminster and Lyons.
-
1
Start on Newton Street
550 ft · 26 sec · Newton Street
-
2
Turn right onto West 78th Avenue
812 ft · 29 sec · West 78th Avenue
-
3
At the end of the road, turn right onto North Turnpike Drive
32 m · 11 sec · North Turnpike Drive
-
4
Turn left onto Lowell Boulevard
1238 ft · 29 sec · Lowell Boulevard
-
5
Turn right onto West 80th Avenue
2633 ft · 1 min · West 80th Avenue
-
6
Turn right onto Federal Boulevard
908 ft · 19 sec · Federal Boulevard
-
7
Take the ramp slight right toward US 36 West: Boulder
1660 ft · 38 sec
-
8
Merge slight left onto Denver–Boulder Turnpike
1.2 mi · 1 min · Denver–Boulder Turnpike
-
9
Keep slight right to continue on Denver–Boulder Turnpike
2.3 mi · 3 min · Denver–Boulder Turnpike
-
10
Keep slight right to continue on Denver–Boulder Turnpike
1.9 mi · 2 min · Denver–Boulder Turnpike
-
11
Keep slight right to continue on Denver–Boulder Turnpike
2.1 mi · 2 min · Denver–Boulder Turnpike
-
12
Keep slight right to continue on Denver–Boulder Turnpike
2.9 mi · 3 min · Denver–Boulder Turnpike
-
13
Keep slight right to continue on Denver–Boulder Turnpike
2.4 mi · 3 min · Denver–Boulder Turnpike
-
14
Keep slight right to continue on Denver–Boulder Turnpike
2.2 mi · 3 min · Denver–Boulder Turnpike
-
15
Keep slight left to continue on Denver–Boulder Turnpike
2.3 mi · 3 min · Denver–Boulder Turnpike
-
16
Continue on 28th Street
15.5 mi · 23 min · 28th Street
-
17
Turn left onto Ute Highway
1 mi · 2 min · Ute Highway
-
18
Continue on Main Street
2514 ft · 1 min · Main Street
-
19
Continue on West Main Street
9 m · 1 sec · West Main Street
-
20
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between Westminster and Lyons.
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.
28th Street
Continue on 28th Street
15.5 mi · 00h 23m
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 Westminster and Mostly Sunny then Chance Rain Showers near Lyons.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Westminster to Lyons?
The road trip is about 35.9 miles (57.7 km) and usually takes 00h 50m 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?
Boulder is a useful midpoint, sitting about 17.9 miles from Westminster and 17.9 miles from Lyons.
How much longer is the road route than the straight-line distance?
The direct path is about 29.5 miles (47.5 km), while the road route adds roughly 6.4 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 4:50 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.70 one way or $9.39 round trip. Estimated CO2 is about 11.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around Westminster and Mostly Sunny then Chance Rain Showers near Lyons.
Stop Ideas Near Boulder
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Boulder.
Boulder, Colorado
Longmont, Colorado
Union Station
Denver (Bus Station), Colorado
Flight Path Map
This map shows the direct air route between Westminster and Lyons. Straight-line distance: 29.53 mi (47.53 km).
#1 Westminster
The most populous city in Adams County, Colorado.
| Population | 115,046 |
| Coordinates | 39.8366500, -105.0372000 |
| Altitude | 1641 |
| Country | United States |
#2 Lyons
Town in Boulder County, Colorado, United States
| Population | 2,058 |
| Coordinates | 40.2247100, -105.2713800 |
| Altitude | 1637 |
| Country | United States |
End: Lyons (-105.27138, 40.22471)
Estimated Travel Time
Distance: 58 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 11m |
| 40 mph (64.37 km/h) | 00h 53m |
| 50 mph (80.47 km/h) | 00h 42m |
| 60 mph (96.56 km/h) | 00h 35m |
| 70 mph (112.65 km/h) | 00h 30m |
| 80 mph (129 km/h) | 00h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $4.70 | $9.39 |
| Mid-grade | $4.08 | $5.19 | $10.37 |
| Premium | $4.39 | $5.58 | $11.15 |
| Diesel | $4.74 | $6.02 | $12.03 |
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.