. "How long is the River Yukon"@en . . "The River Yukon is 1,980 miles (3,184 km) long. It has an average discharge of 6,210 m\u00B3/s and a drainage area of 850,000 km\u00B2. It flows into the Bering Sea. The countries within its drainage basin are: United States (59.8%), Canada (40.2%)"@en . "The River Yukon is 1,980 miles (3,184 km) long. It has an average discharge of 6,210 m\u00B3/s and a drainage area of 850,000 km\u00B2. It flows into the Bering Sea. The countries within its drainage basin are: United States (59.8%), Canada (40.2%)"@en . .