According to Official Guinness Records,
The longest Leberkäse/Fleischkäse is 161.53 metres (529 ft 11 in) and was achieved by the Ulm-Alb-Donau Butchers Guild and Raimund Hörmann (both Germany) in Ulm, Germany, on 12 June 2016.The lengthy Leberkäse weighed 1,200 kg (2645 lb 8 oz).
For a complete list of 2016 records, please visit 2016 Guinness Records in Germany.