From Ronkonkoma train to 34 St - Penn Station then subway to 86 St. 1 h 32 min $16. From Long Island drive to Manhattan. 1 h 5 min $6.
Train from Long Island to Manhattan
Long Island Rail Road operates a train from Long Island to Manhattan hourly. Tickets cost $11 - $16 and the journey takes 1 h 20 min. New York City Transit (MTA) also services this route every 10 minutes.