The longest ferry ride in Canada is the route between North Sydney, Nova Scotia, and Argentia, Newfoundland, operated by Marine Atlantic. This seasonal service covers a distance of approximately 520 kilometers (280 nautical miles) and typically takes between 15 and 17 hours to complete. It is a vital link for travelers heading to the eastern side of Newfoundland near St. John's. Because of its duration, the ferry functions more like a mini-cruise ship, offering private sleeping cabins, multiple dining areas, and entertainment lounges. Another significant contender for "longest" is the Inside Passage route from Port Hardy to Prince Rupert in British Columbia, which takes about 15 hours and offers spectacular wilderness views, but the Argentia run remains the longest in terms of open-ocean transit time. These long-haul ferries are essential infrastructure in 2026, allowing Canadians to traverse the vast Atlantic and Pacific coasts with vehicles and cargo.