Line 9 or 9 Line may refer to:
- 9 (New York City Subway service)
- Barcelona Metro line 9, one of the two branches of the Barcelona metro extension line 9/10
- Mexico City Metro Line 9, a rapid transit line in Mexico City
- Line 9, Beijing Subway, a subway line in Beijing, China
- Line 9 (Madrid Metro)
- Line 9 (Naples metro), rapid transit railway line that forms part of the Metropolitana di Napoli
- Paris Métro Line 9, one of 16 metro lines in Paris, France
- Route 9 (Baltimore), a bus route
- Seoul Subway Line 9, a subway line in Seoul
- Line 9, Shanghai Metro, a subway line in Shanghai, China
- Line 9, Tianjin Metro, a subway line in Tianjin, China
Famous quotes containing the word line:
“I had crossed de line of which I had so long been dreaming. I was free; but dere was no one to welcome me to de land of freedom. I was a stranger in a strange land, and my home after all was down in de old cabin quarter, wid de ole folks, and my brudders and sisters. But to dis solemn resolution I came; I was free, and dey should be free also; I would make a home for dem in de North, and de Lord helping me, I would bring dem all dere.”
—Harriet Tubman (c. 18201913)