The country with the longest coastline in the Americas is Canada. It boasts a staggering coastline of over 202,080 kilometers (125,570 miles), stretching along the Pacific, Atlantic, and Arctic Oceans. This extensive coastline includes numerous islands, bays, and inlets, which contribute to Canada’s rich marine biodiversity and fishing industries. The long coastline also supports various indigenous cultures and recreational activities, such as boating and tourism. Canada’s coastlines play a vital role in the nation’s economy and environmental conservation efforts, emphasizing the importance of its coastal ecosystems.