Queens to Queens.
A Forest Hills-bound M train led by R160A no. 8637 (Alstom, 2005-2010) is seen stopped at 63rd Dr Station on the IND Queens Boulevard Line of the New York City Subway. The M train is the only subway service (aside from the shuttles) that begins and ends in the same borough, traveling from Forest Hills, Queens to Middle Village, Queens. In fact, its two terminals are less than 2.5 miles apart, as the crow flies!