There are 8 ways to get from Princeton to Gaithersburg by train (Amtrak), train, bus, car, plane, 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 Princeton Junction Amtrak Station to 30th Street Stationtrain Northeast Regional / ...
- Take the train from 30th Street Station to Washington Union Stationtrain Northeast Regional / ...
4h 40m$45–687Train, bus via Philadelphia
cheapest- Take the train from Trenton Transit Center to Jefferson Stationtrain Tre
- Take the bus from Philadelphia Bus Station to Baltimore Downtown Bus Stationbus
- Take the bus from Warner St to Gaithersburg Park & Ridebus 201
8h 3m$21–39Train, bus
- Take the train from Trenton to BWI Thurgood Marshalltrain Crescent / ...
- Take the bus from BWI Amtrak Station to Gaithersburg Park & Ridebus 201
5h 41m$34–89Drive 182.2 mi
- Drive from Princeton to Gaithersburgcar 182.2 mi
3h 33m$34–48Train to Newark Liberty International Airport, fly to Ronald Reagan Washington National Airport
- Take the train from Princeton Jct. to Newark Airport Railroad Stationtrain
- Fly from Newark Liberty International Airport (EWR) to Ronald Reagan Washington National Airport (DCA)plane EWR - DCA
4h 38m$933–1,650Train to Newark Liberty International Airport, fly to Washington Dulles International Airport, subway
- Take the train from Princeton Jct. to Newark Airport Railroad Stationtrain
- Fly from Newark Liberty International Airport (EWR) to Washington Dulles International Airport (IAD)plane EWR - IAD
- Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Metro Center, Blue/Orange/Silver Line Center Platformsubway
5h 22m$473–1,549Train to Philadelphia International Airport, fly to Ronald Reagan Washington National Airport, subway
- Take the train from Princeton Junction Amtrak Station to 30th Street Stationtrain
- Fly from Philadelphia International Airport (PHL) to Ronald Reagan Washington National Airport (DCA)plane PHL - DCA
- Take the subway from Gallery Place, Red Line Track 2 Platform to Shady Grove, Red Line Center Platformsubway
5h 30m$969–1,345Train to Philadelphia International Airport, fly to Washington Dulles International Airport, subway
- Take the train from Princeton Junction Amtrak Station to 30th Street Stationtrain
- Fly from Philadelphia International Airport (PHL) to Washington Dulles International Airport (IAD)plane PHL - IAD
- Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Metro Center, Blue/Orange/Silver Line Center Platformsubway
6h 8m$969–1,244
Princeton to Gaithersburg by train and subway (Amtrak)
Comparing Your Travel Options
The cheapest way to get from Princeton to Gaithersburg is to train and bus via Philadelphia which costs $21 - $40 and takes 8h 3m.
The fastest way to get from Princeton to Gaithersburg is to drive which takes 3h 33m and costs $30 - $50.
No, there is no direct train from Princeton to Gaithersburg. However, there are services departing from Princeton and arriving at Shady Grove, Red Line Center Platform via Princeton Junction Amtrak Station, 30th Street Station and Union Station, Red Line Center Platform. The journey, including transfers, takes approximately 4h 40m.
The distance between Princeton and Gaithersburg is 199 miles. The road distance is 183.2 miles.
The best way to get from Princeton to Gaithersburg without a car is to train which takes 4h 40m and costs $40 - $700.
It takes approximately 4h 40m to get from Princeton to Gaithersburg, including transfers.
Princeton to Gaithersburg train services, operated by Amtrak, depart from Princeton Junction Amtrak Station.
Princeton to Gaithersburg train services, operated by Amtrak, arrive at 30th Street Station.
Yes, the driving distance between Princeton to Gaithersburg is 183 miles. It takes approximately 3h 33m to drive from Princeton to Gaithersburg.
There are 201+ hotels available in Gaithersburg.
What companies run services between Princeton, NJ, USA and Gaithersburg, MD, USA?
You can take a train from Princeton to Shady Grove, Red Line Center Platform via Princeton Jct., Princeton Junction Amtrak Station, 30th Street Station, Washington Union Station, and Union Station, Red Line Center Platform in around 4h 40m.
- Website
- united.com
Flights from Newark Liberty International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 25m
- When
- Every day
- Estimated price
- $65–480
Flights from Newark Liberty International Airport to Washington Dulles International Airport
- Ave. Duration
- 1h 26m
- When
- Every day
- Estimated price
- $50–360
Flights from Philadelphia International Airport to Washington Dulles International Airport
- Ave. Duration
- 1h 14m
- When
- Every day
- Estimated price
- $50–410
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Princeton Junction Amtrak Station to 30th Street Station
- Ave. Duration
- 37 min
- Frequency
- Every 4 hours
- Estimated price
- $10–25
- Website
- Amtrak
Train from 30th Street Station to Washington Union Station
- Ave. Duration
- 1h 58m
- Frequency
- Hourly
- Estimated price
- $30–80
- Website
- Amtrak
Train from Trenton to BWI Thurgood Marshall
- Ave. Duration
- 1h 57m
- Frequency
- Hourly
- Estimated price
- $30–80
- Website
- Amtrak
Train from Princeton Junction Amtrak Station to 30th Street Station
- Ave. Duration
- 37 min
- Frequency
- Every 4 hours
- Estimated price
- $10–25
- Website
- Amtrak
Train from Princeton Junction Amtrak Station to 30th Street Station
- Ave. Duration
- 37 min
- Frequency
- Every 4 hours
- Estimated price
- $10–25
- Website
- Amtrak
- Phone
- 1-866-743-3682
- Website
- Maryland Transit
Bus from BWI Amtrak Station to Gaithersburg Park & Ride
- Ave. Duration
- 1h 25m
- Frequency
- Every 2 hours
- Estimated price
- $2
- Website
- Maryland Transit
Bus from Warner St to Gaithersburg Park & Ride
- Ave. Duration
- 1h 45m
- Frequency
- Every 4 hours
- Estimated price
- $2
- Website
- Maryland Transit
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