DEN to Boulder

via Interstate

55 min
Drive Time
45
Miles
$5
Gas Cost
$1
Tolls
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Trip Details

Distance45 miles (72 km)
Drive Time55 min
RouteInterstate
Best TimeEarly morning (6-8 AM)

Fuel Costs

Gas (30 mpg)~1.5 gallons
Est. Cost$5

Frequently Asked Questions

How long does it take to drive from DEN to Boulder?
The drive from DEN to Boulder takes approximately 55 min covering 45 miles via Interstate. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for DEN to Boulder?
At 30 MPG and $3.50/gallon, expect to spend approximately $5 on gas for this 45-mile trip. You'll need about 1.5 gallons of fuel.
What is the best time to drive from DEN to Boulder?
Early morning (6-8 AM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the DEN to Boulder route?
There may be minor tolls (around $1) on parts of this route. Some sections have toll-free alternatives.