There are 9 ways to get from Gaithersburg to Princeton Junction by train (Amtrak), bus (Flixbus), car, plane, train, or subway
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 Washington Union Station to Trentontrain Northeast Regional
4h 10m$26–467Bus (Flixbus)
- Take the bus from Washington Union Station to New Brunswickbus FlixBus 2609 / ...
6h 26m$35–244Drive 185.9 mi
- Drive from Gaithersburg to Princeton Junctioncar 185.9 mi
3h 22m$34–49Fly Ronald Reagan Washington National Airport to Newark Liberty International Airport, train
- 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
4h 29m$89–484Subway to Washington Dulles International Airport, fly to Newark Liberty International Airport, train
- Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway
- Fly from Washington Dulles International Airport (IAD) to Newark Liberty International Airport (EWR)plane IAD - EWR
- Take the train from Newark Airport Railroad Station to Princeton Jct.train
4h 53m$239–528Fly Ronald Reagan Washington National Airport to Laguardia Airport, train
- Fly from Ronald Reagan Washington National Airport (DCA) to Laguardia Airport (LGA)plane DCA - LGA
- Take the train from New York Penn Station to Princeton Jct.train
5h 20m$79–587Fly Ronald Reagan Washington National Airport to John F. Kennedy International Airport, train
- Fly from Ronald Reagan Washington National Airport (DCA) to John F. Kennedy International Airport (JFK)plane DCA - JFK
- Take the train from New York Penn Station to Princeton Jct.train
5h 11m$84–520Subway to Washington Dulles International Airport, fly to Lancaster, drive
- Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway
- Fly from Washington Dulles International Airport (IAD) to Lancaster (LNS)plane IAD - LNS
- Drive from Lancaster-Airport-LNS to Princeton Junctioncar
5h 27m$113–442Fly Ronald Reagan Washington National Airport to Philadelphia International Airport, train
- Fly from Ronald Reagan Washington National Airport (DCA) to Philadelphia International Airport (PHL)plane DCA - PHL
- Take the train from 30th Street Station to Princeton Junction Amtrak Stationtrain
5h 19m$84–820
Gaithersburg to Princeton Junction by subway and train (Amtrak)
Questions & Answers
The cheapest way to get from Gaithersburg to Princeton Junction is to drive which costs $30 - $50 and takes 3h 22m.
The fastest way to get from Gaithersburg to Princeton Junction is to drive which takes 3h 22m and costs $30 - $50.
No, there is no direct train from Gaithersburg to Princeton Junction. However, there are services departing from Shady Grove, Red Line Center Platform and arriving at Princeton Jct. via Washington Union Station and Trenton Transit Center. The journey, including transfers, takes approximately 4h 10m.
The distance between Gaithersburg and Princeton Junction is 196 miles. The road distance is 186.9 miles.
The best way to get from Gaithersburg to Princeton Junction without a car is to train which takes 4h 10m and costs $26 - $470.
It takes approximately 4h 10m to get from Gaithersburg to Princeton Junction, including transfers.
Gaithersburg to Princeton Junction train services, operated by Amtrak Northeast Regional, depart from Washington Union Station.
The best way to get from Gaithersburg to Princeton Junction is to train which takes 4h 10m and costs $26 - $470. Alternatively, you can bus, which costs $35 - $250 and takes 6h 26m.
Gaithersburg to Princeton Junction train services, operated by Amtrak Northeast Regional, arrive at Trenton station.
Yes, the driving distance between Gaithersburg to Princeton Junction is 187 miles. It takes approximately 3h 22m to drive from Gaithersburg to Princeton Junction.
What companies run services between Gaithersburg, MD, USA and Princeton Junction, NJ, USA?
Amtrak Northeast Regional operates a train from Washington Union Station to Trenton hourly. Tickets cost $23–270 and the journey takes 2h 28m. Amtrak also services this route 4 times a day. Alternatively, Flixbus USA operates a bus from Washington Union Station to New Brunswick 4 times a day. Tickets cost $29–45 and the journey takes 3h 40m.
- Website
- united.com
Flights from Ronald Reagan Washington National Airport to Newark Liberty International Airport
- Ave. Duration
- 1h 28m
- When
- Every day
- Estimated price
- $60–440
Flights from Washington Dulles International Airport to Newark Liberty International Airport
- Ave. Duration
- 1h 24m
- When
- Every day
- Estimated price
- $30–240
- Website
- aa.com
Flights from Ronald Reagan Washington National Airport to Laguardia Airport
- Ave. Duration
- 1h 19m
- When
- Every day
- Estimated price
- $70–550
Flights from Ronald Reagan Washington National Airport to John F. Kennedy International Airport
- Ave. Duration
- 1h 28m
- When
- Every day
- Estimated price
- $65–470
Flights from Ronald Reagan Washington National Airport to Philadelphia International Airport
- Ave. Duration
- 1h 10m
- When
- Every day
- Estimated price
- $75–600
- Website
- delta.com
Flights from Ronald Reagan Washington National Airport to Laguardia Airport
- Ave. Duration
- 1h 17m
- When
- Every day
- Estimated price
- $70–550
Flights from Ronald Reagan Washington National Airport to John F. Kennedy International Airport
- Ave. Duration
- 1h 23m
- When
- Every day
- Estimated price
- $65–470
- Website
- iflysouthern.com
Flights from Washington Dulles International Airport to Lancaster
- Ave. Duration
- 1h 6m
- When
- Every day
- Estimated price
- $90–400
- Website
- jetblue.com
Flights from Ronald Reagan Washington National Airport to John F. Kennedy International Airport
- Ave. Duration
- 1h 14m
- When
- Every day
- Estimated price
- $65–470
Rome2Rio's guide to Amtrak Northeast Regional
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to Trenton
- Ave. Duration
- 2h 28m
- Frequency
- Hourly
- Estimated price
- $23–270
- Website
- https://www.amtrak.com/home
- Schedules at
- https://www.amtrak.com/northeast-regional-train
- Coach
- $23–270
- Business Class
- $80–320
Train from 30th Street Station to Princeton Junction Amtrak Station
- Ave. Duration
- 36 min
- Frequency
- 4 times a day
- Estimated price
- $5–210
- Website
- https://www.amtrak.com/home
- Schedules at
- https://www.amtrak.com/northeast-regional-train
- Coach
- $5–210
- Business Class
- $45–240
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to Trenton
- Ave. Duration
- 2h 17m
- Frequency
- 4 times a day
- Estimated price
- $29–190
- Website
- https://www.amtrak.com/home.html
Train from 30th Street Station to Princeton Junction Amtrak Station
- Ave. Duration
- 33 min
- Frequency
- Twice daily
- Estimated price
- $16–110
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 973-275-5555
- Website
- njtransit.com
Train from Newark Airport Railroad Station to Princeton Jct.
- Ave. Duration
- 49 min
- Frequency
- Every 30 minutes
- Estimated price
- $20–25
- Website
- https://www.njtransit.com
- Schedules at
- https://www.njtransit.com/bus-to
- Adult Airport
- $20–25
Train from New York Penn Station to Princeton Jct.
- Ave. Duration
- 1h 13m
- Frequency
- Every 30 minutes
- Estimated price
- $2–21
- Website
- https://www.njtransit.com
- Schedules at
- https://www.njtransit.com/bus-to
- Adult
- $2–21
- Phone
- +1 202 466 3876
- Website
- wmata.com
Subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platform
- Ave. Duration
- 47 min
- Frequency
- Every 15 minutes
- Estimated price
- $2–8
- Website
- https://www.wmata.com
- standard fare after 9:30 p.m
- $2–3
- standard fare 5 a.m - 9:30 p.m.
- $5–8
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Washington Union Station to New Brunswick
- Ave. Duration
- 3h 40m
- Frequency
- 4 times a day
- Estimated price
- $29–45
- Schedules at
- flixbus.com
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