The journey from Fontana to Philadelphia covers approximately 4,100 kilometers. Flying is the most practical method, typically involving a flight from Ontario International Airport (ONT) to Philadelphia International Airport (PHL). This is a major route for business and leisure travel.
Total Distance: Driving distance 4,100 km, straight-line air distance 3,800 km.
Flights are very frequent and convenient.
Spring or Fall for pleasant weather in both cities.