Flight
Driving
Mill Valley to Denver
Updated: 30 May 2026
The most practical way to travel from Mill Valley to Denver is by air. Drive to San Francisco International Airport and fly to Denver International Airport. Driving takes about 18 hours via I-80 E. Denver is famous for its mountain views, outdoor activities, and craft beer scene. Ensure you book your flight early for the best pricing.
Total Distance: Driving distance 2,000 km, air distance 1,500 km.
Fastest Way
Direct flight from SFO to DEN takes 2 hours 30 minutes.
Cheapest Way
Booking a flight at least 3 weeks in advance is the most cost-effective method.
Compare Mill Valley to Denver Routes
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Direct
|
Direct
|
|
|---|---|---|
| Duration | 2 hours 30 mins | 18 hours |
| Avg Price | $150-$400 | $300-$500 in fuel |
| Operator | United Airlines | Personal Vehicle |
| Route | SFO to DEN | I-80 E |
| Tip | United Airlines operates a major hub at DEN, offering many connections. | The drive across the mountains can be challenging in winter. |
Travel Tips
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Airport TransitUse the A Line train to get from the airport to downtown.
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WeatherWinters are cold; pack accordingly.
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DiningTry the local craft beer and food.
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TransportThe city is fairly easy to navigate by public transit.
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BookingCheck for hotel deals near the downtown area.
Safety Tips
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Urban SafetyStick to well-lit areas in downtown at night.
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DrivingTraffic can be heavy on I-25 during rush hour.
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WeatherBe aware of potential winter storms.
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EmergencyKeep a list of local emergency contacts.
People Also Ask
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Is there a direct flight?Yes, United Airlines offers direct flights from SFO to DEN.
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How long is the flight?The flight is approximately 2.5 hours.
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Is Denver walkable?The downtown area is walkable, but you will need a car for the rest of the city.
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What is the best way to get around?A mix of light rail and walking works well.
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Are there historic sites?Yes, the city has a rich history related to the gold rush.
Quick Info
- From Mill Valley, California, United States
- To Denver, Colorado, United States
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Modes
Best Time to Travel
Summer and Winter are the best times to visit, depending on your interests.
Things to Do in Denver
1
Denver Art Museum
Features a great collection of art from around the world.
2
Red Rocks Park
A stunning outdoor amphitheater built into the rocks.
3
Denver Botanic Gardens
A beautiful garden showcasing plants from around the world.
4
Union Station
A historic train station filled with shops and restaurants.
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