|Subject: Re: Brief Amsterdam Visit|
The train journey from Schiphol to Amsterdam Centraal is 14 minutes.
There is a station below the airport and a rail ticket office beside the escalators that take you down to the platform.
I believe that even in 4 hours you would be able to go to Amsterdam and have a cup of coffee, see a little something and get back for your connection.
Regards Anne Canberra, Australia