. "The River Kama is 1,122 miles (1,805 km) long. It has a drainage area of 507,000 km\u00B2. It flows into the Volga. The countries within its drainage basin are: Russia"@en . "The River Kama is 1,122 miles (1,805 km) long. It has a drainage area of 507,000 km\u00B2. It flows into the Volga. The countries within its drainage basin are: Russia"@en . . "How long is the River Kama"@en .