Flight
Driving
Denver to San Francisco
Updated: 28 May 2026
The journey from Denver to San Francisco covers about 2,000 kilometers. Driving via I-80 West is the most direct route, taking approximately 18 to 20 hours through Wyoming, Utah, and Nevada. Alternatively, you can fly from Denver International Airport (DEN) to San Francisco International Airport (SFO), which takes about 2.5 hours on a direct flight. San Francisco is known for its iconic bridge, hills, and vibrant culture.
Total Distance: Driving distance 2,000 km, straight-line air distance 1,500 km.
Fastest Way
Direct flight from DEN to SFO is the fastest.
Cheapest Way
Budget airlines offer the most affordable travel.
Compare Denver to San Francisco Routes
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 2 hours 30 mins | 19 hours |
| Avg Price | $150-$350 | $200-$300 in fuel |
| Operator | United Airlines | Personal Vehicle |
| Route | DEN to SFO | I-80 West all the way to the Bay Area. |
| Tip | Frequent daily flights are available. | The drive through the Sierra Nevada mountains can be snowy in winter. |
Travel Tips
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WeatherSan Francisco is famous for its fog; pack layers even in summer.
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Public TransitUse the cable cars and BART for easy city travel.
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DiningTry the sourdough bread and fresh seafood.
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ParkingParking is very expensive and difficult to find; use public transit.
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WalkingBe prepared for steep hills when walking around the city.
Safety Tips
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Urban SafetyStay aware of your surroundings in downtown areas.
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Vehicle SafetyNever leave valuables in your car, especially in tourist areas.
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Emergency PrepKnow the location of the nearest hospital.
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Stay AlertUse GPS to navigate the city's complex streets.
People Also Ask
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Is San Francisco safe?Major tourist areas are safe, but stay aware of your surroundings.
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How long is the drive?Approximately 18 to 20 hours.
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Are there direct flights?Yes, from DEN to SFO.
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What is the best time to visit?September and October.
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Do I need a car?No, public transit is excellent.
Quick Info
- From Denver, Colorado, United States
- To San Francisco, California, United States
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Modes
Best Time to Travel
September and October for the warmest weather and clear skies.
Things to Do in San Francisco
1
Golden Gate Bridge
The iconic symbol of the city. Walk or bike across for incredible views of the bay.
2
Alcatraz Island
Take a ferry to visit the historic former prison. Book your tickets well in advance.
3
Fisherman's Wharf
A popular tourist area with shops, restaurants, and sea lions. It is a classic San Francisco spot.
4
Chinatown
One of the oldest and largest Chinatowns in the country. Explore the shops and authentic restaurants.
Tags
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