Viersen is the capital of the district of Viersen, in North Rhine-Westphalia, Germany. Geography Viersen is situated approximately 8 km north-west of Mönchengladbach, 15 km south-west of Krefeld and 20 km east of Venlo. Division of the town The city of Viersen is made up of three (formerly independent) cities: Süchteln, Dülken and Viersen. Economy The companies "Masterfoods" (Mars Bar) and the "Kaiser's Tengelmann AG" are situated in one of Viersen's industrial distri… (More on Viersen)