111er
111er stands for:
- the electric locomotive DB class 111 of the Deutsche Bundesbahn, today Deutsche Bahn AG
- the diesel locomotive DR class 111 , a variant of the former DR class V 100 of the Deutsche Reichsbahn in the GDR, later DB class 298 of the Deutsche Bahn AG
- the ČD class 111 electric locomotive of the Czech Railways, former ČSD class E 458.1 of the Czechoslovak State Railways
- Infantry Regiment 111 (Wehrmacht) of the Wehrmacht
- Infantry regiment "Margrave Ludwig Wilhelm" (3rd Baden) No. 111 , a Royal Prussian infantry regiment in Rastatt