Cheap Bus and Train tickets to Amsterdam, US

What are the most popular routes to Amsterdam?

New York City - AmsterdamAverage price$67Average duration3h 37mDaily departures3
Rochester - AmsterdamAverage price$46Average duration3h 29mDaily departures4
Rochester - AmsterdamAverage price$43Average duration9h 25mDaily departures4
Albany - AmsterdamAverage price$18Average duration55mDaily departures3
Albany - AmsterdamAverage price$21Average duration42mDaily departures3