Take any of the below bus lines to get to Rockefeller Center at Fifth Avenue and 50th Street.
Fifth Avenue (going South) or Madison Avenue (going North):
Take the M1, M2, M3, M4 or M5 bus to 50th Street. Buses run north and south.
Take the M7 bus. Exit at 50th Street and walk east to Rockefeller Center. Buses run north and south.
From 49th Street:
Take the M50 bus. Exit anywhere between Fifth Avenue and Seventh Avenue. Buses run east and west.