The average bus between Deer Park and Riverhead takes 3h 5m and the fastest bus takes 2h 31m. There is a bus service every few hours from Deer Park to Riverhead. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Deer Park and Riverhead. The earliest departure is at 5:54 AM in the morning, and the last departure from Deer Park is at 9:23 PM which arrives into Riverhead at 6:50 AM. All services require a transfer, and take on average 3h 5m. The schedules shown below are for the next available departures.

2h 33m • 1 change

2h 33m • 1 change

2h 33m • 1 change

2h 33m • 1 change

2h 56m • 1 change

2h 56m • 1 change

2h 56m • 1 change

2h 31m • 1 change

2h 56m • 1 change

2h 56m • 1 change

2h 56m • 1 change

2h 31m • 1 change
Want to know about travelling from Deer Park to Riverhead? 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 bus from Deer Park to Riverhead. However, there are services departing from Deer Park station and arriving at Riverhead station via NY State Office Building. The journey, including transfers, takes approximately 3h 5m.
Deer Park to Riverhead bus services, operated by Suffolk County Transit, depart from Deer Park Ave/Long Island Ave station.
Deer Park to Riverhead bus services, operated by Suffolk County Transit, arrive at Riverhead LIRR station.
The distance between Deer Park and Riverhead is 58.7 km. The road distance is 75 km.
You can take a bus from Deer Park Ave/Long Island Ave to Riverhead LIRR via NY State Office Building in around 2h 46m.