The average train between Groton and Milford takes 1h 35m and the fastest train takes 1h 4m. There is a train service every few hours from Groton to Milford. 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 hourly between Groton and Milford. The earliest departure is at 5:46 AM in the morning, and the last departure from Groton is at 11:45 PM which arrives into Milford at 4:11 AM. All services require a transfer, and take on average 1h 35m. The schedules shown below are for the next available departures.

1h 23m • 1 change

1h 14m • 1 change

1h 12m • 1 change

1h 35m • 1 change

1h 27m • 1 change

1h 10m • 1 change

1h 34m • 1 change

1h 12m • 1 change

1h 27m • 1 change

1h 16m • 1 change

1h 34m • 1 change

1h 12m • 1 change
Want to know about travelling from Groton to Milford? 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 Groton to Milford. However, there are services departing from Groton station and arriving at Milford station via New Haven. The journey, including transfers, takes approximately 1h 35m.
Groton to Milford train services, operated by Amtrak, depart from New London station.
Groton to Milford train services, operated by Amtrak, arrive at New Haven station.
The distance between Groton and Milford is 83.1 km. The road distance is 96 km.
Amtrak operates a train from New London to New Haven hourly. Tickets cost $16–35 and the journey takes 1h 5m. Shore Line East also services this route every 4 hours.