Queens Plaza is an express station on the IND Queens Boulevard Line of the New York City Subway. Located under the eastern edge of Queens Plaza at the large Queens Plaza interchange, it is served by the E train at all times, by the R train at all times except late nights, and by the M train on weekdays except late nights.
While situated relatively close to the elevated Queensboro Plaza station on the BMT Astoria Line and IRT Flushing Line, there is no free transfer between the two stations.
Wikipedia https://en.wikipedia.org/wiki/Queens_Plaza_(IND_Queens_Boulevard_Line)
Address 2904 Northern Blvd, Queens 11101, United States
Coordinates 40°44'56.421" N -73°56'13.377" E