title: Line 9
text: # Line 9
  
  Line 9 or 9 Line may refer to:
  
  ## Asia
  
  ### China
  
  * Line 9 (Beijing Subway), a subway line in Beijing
  * Line 9 (Chengdu Metro), a metro line in Chengdu, Sichuan
  * Line 9 (Chongqing Rail Transit), a metro line in Chongqing
  * Line 9 (Guangzhou Metro), a metro line in Guangzhou, Guangdong
  * Line 9 (Hangzhou Metro), a metro line in Hangzhou, Zhejiang
  * Line 9 (Shanghai Metro), a metro line in Shanghai
  * Line 9 (Shenyang Metro), a metro line in Shenyang, Liaoning
  * Line 9 (Shenzhen Metro), a metro line in Shenzhen, Guangdong
  * Line 9 (Tianjin Metro), a metro line in Tianjin
  * Line 9 (Xi'an Metro), a metro line in Xi'an, Shaanxi
  
  ### India
  
  * Line 9 (Mumbai Metro)
  
  ### Malaysia
  
  * Sungai Buloh-Kajang Line, called Line 9 at route map
  
  ### Philippines
  
  * Metro Manila Subway Line 9, Metro Manila
  
  ### South Korea
  
  * Seoul Subway Line 9, a subway line in Seoul
  
  ## Europe
  
  ### France
  
  * Paris Métro Line 9, one of 16 metro lines in Paris
  
  ### Italy
  
  * Line 9 (Naples Metro), rapid transit railway line that forms part of the Metropolitana di Napoli
  
  ### Russia
  
  * Line 9 (Moscow Metro), a metro line of the Moscow Metro, Moscow
  
  ### Spain
  
  * Barcelona Metro line 9, one of the two branches of the Barcelona metro extension line 9/10
  * Line 9 (Madrid Metro)
  
  ## North America
  
  ### Mexico
  
  * Mexico City Metro Line 9, a rapid transit line in Mexico City
  
  ### United States
  
  * 9 (New York City Subway service)
  * Route 9 (Baltimore), a bus route
  * 9 (Los Angeles Railway)
  
  ## South America
  
  ### Brazil
  
  * Line 9 (CPTM), São Paulo
  
  ### Chile
  
  * Santiago Metro Line 9, a planned railway line
  