Line M

Line M may refer to:

• M (New York City Subway service), a rapid transit service in New York City
• Mattapan Line, a light rail line in Boston
• Marunouchi Line, a rapid transit line in Tokyo
• M Ocean View, a light rail line in San Francisco
• Midōsuji Line, a rapid transit line in Osaka
• Minatomirai Line, a rapid transit line in Yokohama
• Meijō Line, a rapid transit line in Nagoya
• Moshtohor, a rabbit breed

See also

• M line (disambiguation)