Denver to Longmont

via I-70

38 min
Drive Time
18
Miles
$2
Gas Cost
$0
Tolls
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Trip Details

Distance18 miles (28 km)
Drive Time38 min
RouteI-70
Best TimeMid-morning (9-11 AM)

Fuel Costs

Gas (30 mpg)~0.6 gallons
Est. Cost$2

Frequently Asked Questions

How long does it take to drive from Denver to Longmont?
The drive from Denver to Longmont takes approximately 38 min covering 18 miles via I-70. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Denver to Longmont?
At 30 MPG and $3.50/gallon, expect to spend approximately $2 on gas for this 18-mile trip. You'll need about 0.6 gallons of fuel.
What is the best time to drive from Denver to Longmont?
Mid-morning (9-11 AM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Denver to Longmont route?
This route is primarily toll-free, though some bridges or tunnels may have small fees.