How far is Arvada, CO from Boulder, CO?
The driving distance from Arvada, CO to Boulder, CO is about 21.6 miles (34.7 km), with a travel time of about 00h 32m by car.
- The straight-line flight distance is about 17.6 miles (28.3 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.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A city in Broomfield County, Colorado.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Arvada and Boulder.
Turn-by-Turn Driving Directions
Step-by-step road directions between Arvada and Boulder.
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1
Start on the route
13 m · 5 sec
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2
Turn right onto Ammons Street
18 m · 7 sec · Ammons Street
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3
Turn left
96 m · 25 sec
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4
At the end of the road, turn right onto Allison Street
53 m · 14 sec · Allison Street
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5
Turn left onto Ralston Road
2679 ft · 1 min · Ralston Road
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6
Turn left onto Wadsworth Bypass
1.5 km · 2 min · Wadsworth Bypass
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7
Continue on Wadsworth Boulevard
3.1 mi · 5 min · Wadsworth Boulevard
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8
Continue on Wadsworth Parkway
3.9 mi · 7 min · Wadsworth Parkway
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9
Continue on Interlocken Loop
1961 ft · 50 sec · Interlocken Loop
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10
Take the ramp slight right toward US 36 West: Boulder
1504 ft · 34 sec
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11
Merge slight left onto Denver–Boulder Turnpike
1 mi · 1 min · Denver–Boulder Turnpike
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12
Keep slight right to continue on Denver–Boulder Turnpike
2.9 mi · 3 min · Denver–Boulder Turnpike
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13
Keep slight right to continue on Denver–Boulder Turnpike
2.4 mi · 3 min · Denver–Boulder Turnpike
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14
Keep slight right to continue on Denver–Boulder Turnpike
2.2 mi · 3 min · Denver–Boulder Turnpike
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15
Keep slight left to continue on Denver–Boulder Turnpike
2.3 mi · 3 min · Denver–Boulder Turnpike
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16
Continue on 28th Street
1.2 km · 2 min · 28th Street
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17
Turn left onto Arapahoe Avenue
1 km · 2 min · Arapahoe Avenue
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18
Turn right onto 19th Street
44 m · 11 sec · 19th Street
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19
Turn left
27 m · 5 sec
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20
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Arvada and Boulder.
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.
Wadsworth Parkway
Continue on Wadsworth Parkway
3.93 mi · 00h 07m
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.
Mostly Sunny leaving Arvada and Mostly Sunny near Boulder.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Arvada to Boulder?
The road trip is about 21.6 miles (34.7 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?
Broomfield is a useful midpoint, sitting about 10.7 miles from Arvada and 10.8 miles from Boulder.
How much longer is the road route than the straight-line distance?
The direct path is about 17.6 miles (28.3 km), while the road route adds roughly 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 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 $2.81 one way or $5.62 round trip. Estimated CO2 is about 6.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Arvada and Mostly Sunny near Boulder.
Stop Ideas Near Broomfield
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Municipal Court Park
Denver City Council
Lafayette City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Broomfield.
Union Station
Denver (Bus Station), Colorado
Boulder, Colorado
Longmont, Colorado
Flight Path Map
This map shows the direct air route between Arvada and Boulder. Straight-line distance: 17.58 mi (28.3 km).
#1 Arvada
The second most populous city in Jefferson County, Colorado.
| Population | 121,936 |
| Coordinates | 39.8027600, -105.0874800 |
| Altitude | 1629 |
| Country | United States |
#2 Boulder
The most populous city in Boulder County, Colorado.
| Population | 107,645 |
| Coordinates | 40.0149900, -105.2705500 |
| Altitude | 1624 |
| Country | United States |
End: (-105.27055, 40.014996)
Estimated Travel Time
Distance: 35 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 43m |
| 40 mph (64.37 km/h) | 00h 32m |
| 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 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $2.81 | $5.62 |
| Mid-grade | $4.08 | $3.10 | $6.21 |
| Premium | $4.39 | $3.34 | $6.67 |
| Diesel | $4.74 | $3.60 | $7.20 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.