The average bus between Boston and Union takes 5h 58m and the fastest bus takes 5h 4m. There is a bus service every few hours from Boston to Union. 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 Boston and Union. The earliest departure is at 2:15 AM at night, and the last departure from Boston is at 9:30 PM which arrives into Union at 6:57 AM. All services require a transfer, and take on average 5h 58m. The schedules shown below are for the next available departures.

6h 30m • 1 change

6h 5m • 1 change

5h 50m • 1 change

5h 45m • 1 change

5h 37m • 1 change

5h 36m • 1 change

5h 56m • 1 change

5h 56m • 1 change

5h 37m • 1 change

5h 36m • 1 change

5h 56m • 1 change

5h 56m • 1 change

5h 37m • 1 change

5h 36m • 1 change

5h 56m • 1 change

5h 56m • 1 change
Want to know about travelling from Boston to Union? 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 Boston to Union. However, there are services departing from Boston station and arriving at Union station via Port Authority Bus Terminal. The journey, including transfers, takes approximately 5h 58m.
Boston to Union bus services, operated by Peter Pan Bus Lines, depart from South Station.
Boston to Union bus services, operated by Peter Pan Bus Lines, arrive at Morris Ave At Grandview Ave station.
The distance between Boston and Union is 324.3 km. The road distance is 451 km.
You can take a bus from South Station to Morris Ave At Grandview Ave via Port Authority Bus Terminal in around 5h 49m.