There are 4 ways to get from Baltimore to Monmouth Junction by train (Amtrak), car, train, plane, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train (Amtrak)
best- Take the train from Baltimore Penn Station to Trentontrain Carolinian / ...
2h 20m$65–119Drive 147.9 mi
cheapest- Drive from Baltimore to Monmouth Junctioncar 147.9 mi
2h 43m$27–39Train, fly
- Take the train from Baltimore Penn Station to Washington Union Stationtrain
- Fly from Ronald Reagan Washington National Airport (DCA) to Newark Liberty International Airport (EWR)plane DCA - EWR
- Take the train from Newark Airport Railroad Station to Princeton Jct.train
5h 15m$962–2,235Train, bus
- Take the train from Baltimore Penn Station to Trentontrain Carolinian / ...
- Take the bus from Wallenberg Ave Across From Terminal to Princeton Forrestal Centerbus 600
3h 58m$54–108
Ronald Reagan Washington National Airport (DCA) to Newark Liberty International Airport (EWR) flights
Questions & Answers
The cheapest way to get from Baltimore to Monmouth Junction is to drive which costs $27 - $40 and takes 2h 43m.
The fastest way to get from Baltimore to Monmouth Junction is to train which takes 2h 20m and costs $65 - $120.
No, there is no direct train from Baltimore station to Monmouth Junction. However, there are services departing from Baltimore Penn Station and arriving at Princeton Jct. via Trenton Transit Center. The journey, including transfers, takes approximately 2h 20m.
The distance between Baltimore and Monmouth Junction is 145 miles. The road distance is 148.7 miles.
The best way to get from Baltimore to Monmouth Junction without a car is to train which takes 2h 20m and costs $65 - $120.
It takes approximately 2h 20m to get from Baltimore to Monmouth Junction, including transfers.
Baltimore to Monmouth Junction train services, operated by Amtrak, depart from Baltimore Penn Station.
Baltimore to Monmouth Junction train services, operated by Amtrak, arrive at Trenton station.
Yes, the driving distance between Baltimore to Monmouth Junction is 149 miles. It takes approximately 2h 43m to drive from Baltimore to Monmouth Junction.
There are 184+ hotels available in Monmouth Junction.
What companies run services between Baltimore, MD, USA and Monmouth Junction, NJ, USA?
Amtrak operates a train from Baltimore Penn Station to Trenton hourly. Tickets cost $30–75 and the journey takes 1h 42m.
- Website
- united.com
Flights from Ronald Reagan Washington National Airport to Newark Liberty International Airport
- Ave. Duration
- 1h 25m
- When
- Every day
- Estimated price
- $55–400
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Baltimore Penn Station to Trenton
- Ave. Duration
- 1h 42m
- Frequency
- Hourly
- Estimated price
- $30–75
- Website
- Amtrak
Train from Baltimore Penn Station to Washington Union Station
- Ave. Duration
- 1h 2m
- Frequency
- Every 30 minutes
- Estimated price
- $10–24
- Website
- Amtrak
Train from Baltimore Penn Station to Trenton
- Ave. Duration
- 1h 42m
- Frequency
- Hourly
- Estimated price
- $30–75
- Website
- Amtrak
- Phone
- +1 973-275-5555
- Website
- New Jersey Transit
Bus from Wallenberg Ave Across From Terminal to Princeton Forrestal Center
- Ave. Duration
- 1h 15m
- Frequency
- Hourly
- Estimated price
- $3–13
- Website
- New Jersey Transit
- Website
- NJ Transit: World Cup 2026
- Adults
- $3–13
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Why you should take the train in the US
Read the travel guide