Llanview, Pennsylvania is the fictional setting for the long-running American soap opera One Life to Live.

The city exists in the same fictional universe as cities from other existing or defunct ABC daytime dramas, including Pine Valley, Pennsylvania, from All My Children, Port Charles, New York, from General Hospital, and Corinth, Pennsylvania, from Loving.

From 1984 to 1991 the Market Street Bridge overlooking downtown Harrisburg, Pennsylvania, stood in as the establishing shot for the show's intro.

Pine Valley, Pennsylvania (All My Children)Llanview (One Life to Live) Port Charles, New York (General Hospital / Port Charles / Night Shift) Corinth, Pennsylvania (Loving)Collinsport, Maine (Dark Shadows)All ABC soaps, with the exception of Dark Shadows and The Edge of Night share the same universe continuity, having characters sporadically appear in one show and another.

Genoa City, Wisconsin (The Young and the Restless) Oakdale, Illinois (As the World Turns)Springfield (Guiding Light)Monticello (The Edge of Night)Rosehill (Love of Life)Woodbridge, New York (The Secret Storm)Northcross, Connecticut (Where the Heart Is)CBS's The Young and the Restless and The Bold and the Beautiful share the same universe continuity as As the World Turns.