Flight
Driving
Westminster to San Francisco
Updated: 30 May 2026
The journey from Westminster to San Francisco covers approximately 2,000 kilometers. Driving via I-80 West takes about 18 to 20 hours. This route traverses the Great Basin and the Sierra Nevada mountains. Alternatively, a direct flight from Denver International Airport to San Francisco International Airport takes about 2.5 hours. San Francisco is a compact city, making it easier to navigate without a car compared to other California cities.
Total Distance: 2,000 km driving, 1,500 km air distance.
Fastest Way
Flying from Denver to San Francisco is the fastest option.
Cheapest Way
Driving is the most economical for groups.
Compare Westminster to San Francisco Routes
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 2 hours 30 mins | 19 hours |
| Avg Price | $160-$350 | $220-$300 in fuel |
| Operator | United Airlines | Personal Vehicle |
| Route | DEN to SFO. | I-80 West. |
| Tip | SFO is well-connected to the city via the BART train system. | The drive through the Sierra Nevada mountains can be challenging in winter. |
Travel Tips
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LayersSan Francisco weather is famously foggy and cool; dress in layers.
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Public TransitUse the cable cars and Muni buses to get around the city.
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WalkingThe city is hilly; wear comfortable walking shoes.
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BARTThe BART train is the best way to get from SFO to downtown.
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ReservationsMake dining reservations for popular restaurants in advance.
Safety Tips
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Car SafetyNever leave valuables in your car, especially in tourist areas.
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Stay AwareBe mindful of your surroundings in crowded areas.
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Emergency PrepKeep a map and emergency supplies handy.
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Walking SafetyBe careful when crossing busy streets.
People Also Ask
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How long is the flight?The flight is approximately 2.5 hours.
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Is it better to drive or fly?Flying is much faster, but driving is a great road trip.
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What is the best time to visit?Fall offers the best weather.
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Are there direct flights?Yes, multiple airlines offer direct flights from Denver.
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Do I need a car?No, public transit is excellent in San Francisco.
Quick Info
- From Westminster, Colorado, United States
- To San Francisco, California, United States
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Modes
Best Time to Travel
September to November for the warmest and clearest weather.
Things to Do in San Francisco
1
Golden Gate Bridge
Walk or bike across this iconic bridge for stunning bay views.
2
Alcatraz Island
Take a ferry to the historic prison; book tickets well in advance.
3
Fisherman's Wharf
Visit the famous waterfront area for seafood and sea lion watching.
4
Chinatown
Explore one of the oldest and largest Chinatowns in North America.
Tags
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