The trip from Berthoud to San Francisco spans roughly 2,000 kilometers. You can drive via I-80 West, which takes about 20 hours. Alternatively, you can fly from Denver International Airport (DEN) to San Francisco International Airport (SFO), which takes approximately 2.5 hours in the air. This route connects the Rocky Mountains to the Pacific Coast.
Total Distance: 2,000 km driving, 1,500 km air distance.
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 2.5 hours | 20 hours |
| Avg Price | $150-$400 | $250-$300 in fuel |
| Operator | Southwest, United Airlines | Personal Vehicle |
| Route | DEN to SFO. | I-80 West. |
| Tip | Book at least 3 weeks in advance for the best fares. | Plan for an overnight stop if you prefer not to drive 20 hours straight. |
Spring and fall offer the best weather for outdoor activities in San Francisco.