The average train between Ronkonkoma and Danbury takes 4h and the fastest train takes 3h 36m. There is a train service every few hours from Ronkonkoma to Danbury. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 2 hours between Ronkonkoma and Danbury. The earliest departure is at 4:31 AM at night, and the last departure from Ronkonkoma is at 9:37 PM which arrives into Danbury at 1:29 AM. All services require a transfer at Jamaica and take an average of 4h. The schedules shown below are for the next available departures.



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3h 38m • 3 changesWant to know about travelling from Ronkonkoma to Danbury? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Ronkonkoma to Danbury. However, there are services departing from Ronkonkoma station and arriving at Danbury station via Jamaica station and South Norwalk station. The journey, including transfers, takes approximately 4h.
Ronkonkoma to Danbury train services, operated by Long Island Rail Road, depart from Ronkonkoma station.
Ronkonkoma to Danbury train services, operated by Metro-North Railroad (MNR), arrive at Danbury station.
The distance between Ronkonkoma and Danbury is 70.5 km.
You can take a train from Ronkonkoma to Danbury via Jamaica, Grand Central Terminal, and South Norwalk in around 4h 45m.