Traveling from Modesto to Philadelphia covers approximately 4,500 kilometers across the United States. The most efficient route involves driving to San Francisco International Airport (SFO) for a cross-country flight. Alternatively, you can take the Amtrak San Joaquins train to Emeryville and transfer to the California Zephyr. This journey traverses the Sierra Nevada mountains and the vast American Midwest. Expect significant climate shifts between the Mediterranean climate of California and the humid continental climate of Pennsylvania.
Total Distance: 4,500 km driving, 4,100 km air distance.
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Connecting
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Connecting
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| Duration | 72 hours | 8 hours |
| Avg Price | $500 - $1200 | $350 - $800 |
| Operator | Amtrak | United Airlines |
| Route | San Joaquins to California Zephyr to Lake Shore Limited. | SFO to PHL via Chicago or Denver hubs. |
| Tip | Reserve a roomette for long-distance comfort on the cross-country legs. | Book your flight from SFO rather than SMF for more direct connection options. |
May to June or September to October for mild weather in both regions.