The journey from Woodinville to Philadelphia is a cross-country trip of over 2,800 miles. Flying from Seattle-Tacoma International Airport (SEA) to Philadelphia International Airport (PHL) is the most practical method. Driving is a multi-day journey across the northern United States. Flying takes about 5.5 hours. Philadelphia is a historic city with excellent public transit.
Total Distance: Driving distance 4,600 km, straight-line air distance 3,800 km.
Direct flights are available and highly recommended.
Spring and Fall are the best times to visit for pleasant weather.