The average bus between Commack and Riverhead takes 2h 44m and the fastest bus takes 2h 11m. There is an hourly bus service from Commack 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 Commack and Riverhead. The earliest departure is at 5:39 AM in the morning, and the last departure from Commack is at 10:13 PM which arrives into Riverhead at 6:50 AM. All services require a transfer, and take on average 2h 44m. The schedules shown below are for the next available departures.

2h 40m • 1 change

2h 15m • 1 change

2h 40m • 1 change

2h 15m • 1 change

2h 11m • 1 change

2h 11m • 1 change

2h 11m • 1 change

2h 41m • 1 change

2h 11m • 1 change

2h 11m • 1 change

2h 11m • 1 change

2h 41m • 1 change
Want to know about travelling from Commack 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 Commack to Riverhead. However, there are services departing from Commack station and arriving at Riverhead station via Riverhead LIRR. The journey, including transfers, takes approximately 2h 44m.
Commack to Riverhead bus services, operated by Suffolk County Transit, depart from NY State Office Building station.
Commack to Riverhead bus services, operated by Suffolk County Transit, arrive at Riverhead LIRR station.
The distance between Commack and Riverhead is 53.7 km. The road distance is 61 km.
Suffolk County Transit operates a bus from NY State Office Building to Riverhead LIRR hourly. Tickets cost $3 and the journey takes 1h 30m.