Line 14 may refer to:

• Line 14 (Beijing Subway), China
• Line 14 (Guangzhou Metro), China
• Line 14 (Shanghai Metro), China
• Line 14 (Shenzhen Metro), China
• Line 14 (Xi'an Metro), China
• Line 14 (Zhengzhou Metro), China
• Line 14 (Mumbai Metro), India (planned)
• Thomson–East Coast MRT line, number 14, Singapore

• Line 14 (Moscow Metro), or Moscow Central Circle, Russia
• Line 14 (Stockholm Metro), a Red line, Sweden
• Paris Métro Line 14, France
• Paris Métro Line 14 (1937–76), France
• S14 (ZVV), Zurich, Switzerland

• Line 14 (BMT), now part of New York City Subway service J/Z

• Line 14 (CPTM), São Paulo, Brazil

This disambiguation page lists articles associated with the title Line 14.
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