The average train between Niagara Falls and Groton takes 15h 23m and the fastest train takes 11h 52m. The train service runs several times per day from Niagara Falls to Groton. 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 3 times a day between Niagara Falls and Groton. The earliest departure is at 3:42 AM at night, and the last departure from Niagara Falls is at 11:40 AM which arrives into Groton at 8:14 AM. All services require a transfer, and take on average 15h 23m. The schedules shown below are for the next available departures.

11h 52m • 1 change

12h 59m • 1 change
Arrives next day

20h 34m • 1 change

11h 52m • 1 change

12h 52m • 1 change
Arrives next day

20h 34m • 1 change

13h 21m • 1 change

13h 36m • 1 change
Arrives next day

20h 34m • 1 change

13h 21m • 1 change

13h 36m • 1 change
Arrives next day

20h 34m • 1 change
Want to know about travelling from Niagara Falls to Groton? 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 Niagara Falls to Groton. However, there are services departing from Niagara Falls station and arriving at Groton station via Ny Moynihan Train Hall At Penn Station station. The journey, including transfers, takes approximately 15h 23m.
Niagara Falls to Groton train services, operated by Amtrak, depart from Niagara Falls Amtrak Station.
Niagara Falls to Groton train services, operated by Amtrak, arrive at New London station.
Book your Niagara Falls to Groton train tickets online with Amtrak.
The distance between Niagara Falls and Groton is 606.4 km. The road distance is 949 km.
You can take a train from Niagara Falls Amtrak Station to New London via Ny Moynihan Train Hall At Penn Station in around 12h 23m.