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  6. Driving directions from Portland to Great Smoky Mountains National Park with distance

Distance Portland Great Smoky Mountains National Park & driving directions from Portland to Great Smoky Mountains National Park

Directions - route planner Portland, United States of America Great Smoky Mountains National Park, United States of America distance

Portland, United States of America
Great Smoky Mountains National Park, United States of America

Flight distance from Portland to Great Smoky Mountains National Park

2,142.9 mi / 3,448.6 km