Corona Line was refer to:
*
IRT Flushing Line
The IRT Flushing Line is a rapid transit route of the New York City Subway system, named for its eastern terminal in Flushing, Queens. It is operated as part of the A Division. The Interborough Rapid Transit Company (IRT), a private operator, ...
, part of the New York City Subway
*
Corona Line (surface), bus, formerly streetcar transit line
*
Corona Line (shipping company), defunct shipping company operating on the Baltic Sea between 1992 and 1995
*
Corona Line (Colorado), former rail line over Corona Pass before the Moffat Tunnel was built
*A spectral line in the Sun's
corona due to highly ionized elements
{{disambiguation