What is the length of Alaska's coastline?

The length of Alaska's coastline is indeed over 6,640 miles, making it the longest coastline of any state in the United States. This vast measurement includes the intricate and varied shorelines of the numerous islands, bays, and inlets that characterize Alaska's geography. The extensive coastline is significant not only for its scale but also for its ecological and economic importance, serving as habitats for diverse marine life and as vital routes for transportation and industry. Understanding the vastness of Alaska's coastline helps in appreciating its natural resources and the state's unique geographical features.