The Q38 is a bus route in Queens, New York City. The route travels from the Corona and Elmhurst neighborhoods to the Forest Hills neighborhood, running in a "C" shape via the Metropolitan Avenue station in Middle Village. It runs seven days a week but does not operate overnight. Formerly privately operated by Triboro Coach Corporation, the route is now city-operated under the MTA Bus Company brand of MTA Regional Bus Operations.

Corona is a neighborhood in the borough of Queens in New York City. It borders Flushing and Flushing Meadows–Corona Park to the east, Jackson Heights to the west, Forest Hills and Rego Park to the south, Elmhurst to the southwest, and East Elmhurst to the north. Corona's main thoroughfares include Corona Avenue, Roosevelt Avenue, Northern Boulevard, Junction Boulevard, and 108th Street.