Any Metronorth train that ends at Grand Central puts you on 42nd Street. Grand Central Station is on 42nd Street between Park and Lexington Avenues.
Take the Manhattan-bound 7 train (the purple line), 1 stop, from 42nd Street-Grand Central to 42nd Street-Bryant Park. Transfer at Bryant Park to the M.Or, walk 4 blocks west on 42nd Street from Grand Central (at Lexington Avenue) to 6th Avenue, and get on the subway at 42nd Street-Bryant Park.
Almost every New York City subway line stops at 42nd Street:The A-C-E (the blue line) to 42nd Street-Port Authority Bus Terminal, at 42nd Street and 8th Avenue (transfer available to the 42nd Street-Times Square Station)The 1-2-3 (the red line) to 42nd Street-Times Square, at 42nd Street and 7th AvenueThe N-R-Q (the yellow line) to 42nd Street-Times Square, at 42nd Street and 7th AvenueThe 7 train (the purple line) to 42nd Street-Times Square, at 42nd Street and 7th Avenue, OR 42nd Street-5th Avenue (transfer available to the 42nd Street-Bryant Park Station), OR 42nd Street-Grand Central Station, at 42nd Street and LexingtonThe B-D-F-M (the orange line) to 42nd Street-Bryant Park, at 42nd Street and 6th AvenueThe 4-5-6 (the dark green line) to 42nd Street-Grand Central Station, at 42nd Street between Park and Lexington Avenues
To transfer from the 4 train to the 6 train for Mount Sinai Hospital, take the 4 train to the 42nd Street-Bryant Park station. From there, follow signs to the 42nd Street subway station and transfer to the 6 train. Ride the 6 train uptown and get off at the 96th Street station. Mount Sinai Hospital is a short walk from there.
You can take MetroNorth Railroad from New Haven to Grand Central Station, and from there you can take the subway to JFK. See the second link for MetroNorth Railroad Schedules. You will need to click the icon on the right, where it says, "Click for lines EAST of Hudson - Harlem, Hudson, New Haven," to find train schedules from New Haven to Grand Central Station. At Grand Central Station, you will need to take the S shuttle train (color code grey) west across 42nd Street, from Grand Central (East 42nd) to Times Square (West 42nd). Then walk through the tunnel that connects the 42nd Street-Times Square Station to the 42nd Street-Port Authority Bus Terminal Station. At the 42nd Street-Port Authority Station, get the Brooklyn-bound (Downtown) A train (of the A-C-E, the blue line). Take the Downtown A train to the Howard Beach Station in Brooklyn. At the Howard Beach Station, you can catch a shuttle (called the AirTrain) that drops you off inside the JFK terminals.
Take the Uptown 1-2-3 (the red line), 1 stop, from 34th Street-Penn Station to 42nd Street-Times Square.Transfer at 42nd Street-Times Square to the Uptown 7train (the purple line). Take the Uptown 7 from the beginning of the line (42nd Street-Times Square) to the end of the line, Flushing-Main Street (at Roosevelt Avenue).
No, only the A-C-E (the blue line) stops at 42nd Street-Port Authority Bus Terminal. Instead, walk through the tunnel that connects the 42nd Street-Port Authority station to the 42nd Street-Times Square station.Then take the S shuttle train (color grey) east across 42nd Street, from 42nd Street-Times Square to 42nd Street-Grand Central Station. The 4-5-6 (the dark green line) stops at 42nd Street-Grand Central.When the shuttle isn't running, you can take the 7 train (the purple line) instead, 2 stops, from 42nd Street-Times Square to 42nd Street-Grand Central.
Take the Uptown 6 train (of the 4-5-6, the dark green line) from 23rd Street (at Park Avenue South, which is Park Avenue below 34th Street) to 42nd Street-Grand Central Station. At Grand Central Station, get the Manhattan-bound 7 train (the purple line), one stop, to 42nd Street-5th Avenue.This station is connected to the 42nd Street-Bryant Park Station (at 42nd Street and 6th Avenue) on the B-D-F-M, the orange line. So you can either exit at 42nd Street and 5th Avenue, and walk one block west above ground, or walk through the tunnel that connects the two stations, and exit at 42nd and 6th.
You need to take the A train (of the A-C-E, the blue line). If you're coming from the 42nd Street-Times Square Station (at 42nd Street and 7th Avenue), then you just walk through the tunnel that connects the 42nd Street-Times Square Station to the 42nd Street-Port Authority Bus Terminal Station on the A-C-E line.If you're coming from 42nd Street-Grand Central Station (at 42nd Street and Lexington Avenue), then first you need to take the S shuttle train (color grey), west across 42nd Street, from Grand Central (East 42nd) to Times Square (West 42nd). Then walk through the tunnel to the 42nd Street-Port Authority Station on the A-C-E line.Then get on the Downtown A train to the Howard Beach Station. At the Howard Beach Station, get the shuttle (called the AirTrain) which takes you inside the JFK terminals.
The distance from Yonkers, NY to 42nd street in Manhattan, New York City is approximately 20 miles.
The "center" of Manhattan is an extremely vague location. It could refer to anywhere in Manhattan from 14th Street to 110th Street, and Manhattan has over 40 different zip codes. Please ask your question again, this time specifying an exact address or cross street.
Take the S shuttle train (color code grey) west across 42nd Street, from Grand Central Station (East 42nd) to the Times Square Station (West 42nd).Then walk through the tunnel that connects the 42nd Street-Times Square Station to the 42nd Street-Port Authority Bus Terminal Station.
Take the Downtown 1 train (of the 1-2-3, the red line) from 66th Street-Lincoln Center (at 66th Street and Broadway) to 42nd Street-Times Square (at 42nd Street and 7th Avenue).From the Times Square Station, you can get the S shuttletrain (color grey) to 42nd Street-Grand Central Station (at 42nd Street between Park and Lexington Avenues).From the Times Square Station, you can also get the 7train (the purple line) to 42nd Street-Bryant Park (at 42nd Street and 5th Avenue).