White Line
White line(s) may refer to:

Arts and entertainment
The White Line (1950 film), an Italian drama film by Luigi Zampa
The White Line (2019 film), a Namibian drama romantic history film
White Line (album), by Memorain, 2003
"White Line", a song by Neil Young and Crazy Horse from the 1990 album Ragged Glory
"White Line" (Emmylou Harris song), by Emmylou Harris, 1985
"White Lines (Don't Don't Do It)", a 1983 song by Melle Mel
"White Lines" (Rick Ross song), a 2019 song from the album Port of Miami 2
White Lines (TV series), a 2020 British-Spanish mystery thriller streaming on Netflix

Transportation
White Line (Long Island Rail Road), a 19th-century line in Queens County, New York, U.S.
White Line (Montreal Metro), an unbuilt line in Montreal, Canada
White Line (New Jersey Transit), a rail line in New Jersey, U.S., now the Meadowlands Rail Line
White lines, a reference to road surface markings
Whitelining or lane splitting, riding between lines of traffic

Other uses
White line, the Vatican-Italy border, painted for Hugh O'Flaherty
White line, part of a horse hoof
White line disease, a fungal infection of the horse's hoof
Hilton white line or anocutaneous line, a boundary in the anal canal

See also
All pages with titles beginning with White Line
All pages with titles containing White Line
Silver Line (disambiguation)
White line fever (disambiguation)
White Diamond Line
White Star Line, a British shipping company