The journey from Woodinville to St. Louis is a cross-country trip of over 2,000 miles. Flying from Seattle-Tacoma International Airport (SEA) to St. Louis Lambert International Airport (STL) is the most practical method. Driving is a multi-day journey across the northern United States. Flying takes about 4 hours. St. Louis is known for its iconic Gateway Arch.
Total Distance: Driving distance 3,200 km, straight-line air distance 2,700 km.
Connecting flights are common; check for the shortest layover.
Spring and Fall are the best times to visit for pleasant weather.