The journey from Burnham, Pennsylvania to San Francisco, California spans roughly 4,300 kilometers. Travelers typically fly from Harrisburg International Airport (MDT) to San Francisco International Airport (SFO) with a connection in a major hub like Chicago or Denver. For those preferring the road, the route follows I-80 West, which provides a direct path through the heart of the country, crossing the Mississippi River and the Sierra Nevada mountains. This route is famous for its scenic transitions from the rolling hills of Pennsylvania to the dramatic coastline of the Pacific. Planning for weather variations is essential, as you will encounter diverse climates across the Great Plains and the high-altitude mountain passes.
Total Distance: Driving distance 4,300 km, straight-line air distance 3,900 km.
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 9 hours | 44 hours |
| Avg Price | $400 - $850 | $650 - $950 in fuel |
| Operator | United Airlines | Personal Vehicle |
| Route | MDT to SFO via Chicago O'Hare (ORD). | I-80 West all the way to San Francisco. |
| Tip | SFO is prone to fog delays, so choose morning flights to minimize risk. | I-80 is the most direct route but can be subject to chain requirements in the Sierras during winter. |
May or September to avoid extreme winter snow in the Sierra Nevada and summer heat in the Midwest.