KOLN, VHF channel 10, is a television station serving Lincoln, Nebraska. Owned by Gray Television, KOLN serves as the CBS affiliate for southeast and central Nebraska through a large network of translator stations. Among them are the full-power station KGIN channel 11, which serves the Grand Island/Hastings/Kearney portion of the market; KOLN and KGIN's on-air branding of 10/11 represents these two full-powered signals. Combined, KOLN/KGIN serve one of the largest coverage areas in the United States, stretching across 42 counties in southern and central Nebraska—almost two-thirds of the state's land mass—and an additional four counties in Kansas.

Cologne (; German Köln , ), Germany's fourth-largest city (after Berlin, Hamburg, and Munich), is the largest city both in the German Federal State of North Rhine-Westphalia and within the Rhine-Ruhr metropolitan region, one of the major European metropolitan regions and the largest in Germany with more than ten million inhabitants.