The distance from Issaquah to Boston is approximately 4,800 kilometers. The most practical way to travel is by flying from Seattle-Tacoma International Airport (SEA) to Boston Logan International Airport (BOS). The flight takes about 6 hours. Driving is not recommended due to the cross-country distance.
Total Distance: 4,800 km driving, 4,000 km air distance.
Direct flights are available and recommended.
Autumn for the fall foliage or spring for pleasant weather.