The average bus between Baltimore and Union takes 5h 3m and the fastest bus takes 4h 27m. The bus service runs several times per day from Baltimore 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 every 4 hours between Baltimore and Union. The earliest departure is at 1:10 AM at night, and the last departure from Baltimore is at 3:00 PM which arrives into Union at 7:27 PM. All services require a transfer, and take on average 5h 3m. The schedules shown below are for the next available departures.

6h 43m • 1 change

5h 14m • 1 change

5h 33m • 1 change

4h 35m • 1 change

6h 22m • 1 change

4h 59m • 1 change

4h 49m • 1 change

5h 9m • 1 change

5h 32m • 1 change

5h 2m • 1 change

4h 57m • 1 change

4h 52m • 1 change

5h 32m • 1 change

5h 2m • 1 change

4h 52m • 1 change

4h 52m • 1 change

5h 32m • 1 change

5h 2m • 1 change

4h 52m • 1 change

4h 52m • 1 change

5h 32m • 1 change

5h 2m • 1 change

4h 57m • 1 change

4h 52m • 1 change

5h 32m • 1 change

5h 2m • 1 change

4h 57m • 1 change

4h 52m • 1 change
Want to know about travelling from Baltimore 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 Baltimore to Union. However, there are services departing from Baltimore station and arriving at Union station via Newark Penn Station station. The journey, including transfers, takes approximately 5h 3m.
Baltimore to Union bus services, operated by Greyhound USA, depart from Baltimore Downtown Bus Station.
Baltimore to Union bus services, operated by Greyhound USA, arrive at Newark Penn Station.
The distance between Baltimore and Union is 254 km. The road distance is 301 km.
Flixbus USA operates a bus from Baltimore Downtown Bus Station to Newark Penn Station 4 times a day. Tickets cost $23–40 and the journey takes 3h 50m. Greyhound USA also services this route 3 times a day.