It's about a 2 mile (3.2 km) walk. You can take the Uptown 1-2-3 (the red subway line), 1 stop, from 34th Street-Penn Station to 42nd Street-Times Square.
Transfer at Times Square to the Uptown N-R-Q (the yellow line), from Times Square to 5th Avenue-59th Street (at the southeast corner of Central Park).
Then walk 5 blocks up 5th Avenue to the front entrance to the zoo (at E 64th Street).
Park Avenue is about half a mile east of Penn Station.
MetroNorth from Poughkeepsie goes to Grand Central. Amtrak from Poughkeepsie goes to Penn STation. It's very easy to take MetroNOrth to Grand Central and then get the subway to Penn Station.
No, it leaves from Grand Central Terminal. The Scarsdale station is a Metro-North station, on the Harlem line. The terminus for Metro-North trains is Grand Central, not Penn Station.
Penn Station is closer. Penn Station is less than half a mile south of Times Square, while Grand Central is a little over a mile east of Times Square.
Penn Station, in central New York City.
Grand Central because you can get Metro-North trains, which run on a schedule and are cheaper than Amtrak. At Penn Station, you can get Amtrak, which runs less frequently, and is more expensive. Amtrak stops only at Penn Station and Metro-North only stops at Grand Central
East. Penn Station is between 8th and 7th Avenues. Park Avenue is 5 blocks east of 7th Avenue.
No, but it does stop at penn station and you can take the subway
About a mile and a half.
Grand Central Station & Terminal are located at East 42nd Street between Park and Lexington Avenues. Grand Central Station is the subway station, where you can catch the 4-5-6 (the dark green line, aka the Lexington Avenue Line) or the S shuttle train to Times Square. Grand Central Terminal is the railroad terminal, for trains that are not part of the New York City subway system (like MetroNorth commuter trains).
No, they are two separate train stations, located in two different places. New York City's Penn Station (there are other Penn Stations in the U.S.) is located at West 33rd to 34th Street, between 7th and 8th Avenues. Grand Central Station and Terminal is located at East 42nd Street between Park and Lexington Avenues. Grand Central Station is the subway station, where you can get the 4-5-6 (the dark green line), the 7 (the purple line) or the S shuttle train to Times Square. Grand Central Terminal is the railroad terminal for non-subway trains running in and out of New York City.
They are roughly equidistant.