There are 9 ways to get from Princeton to Rockville by train (Amtrak), bus (Flixbus), car, train, plane, bus, 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 Trenton to Washington Union Stationtrain Northeast Regional / ...
4h 23m$54–120Drive 177.1 mi
cheapest- Drive from Princeton to Rockvillecar 177.1 mi
3h 35m$33–47Bus (Flixbus)
- Take the bus from New Brunswick to Washington Union Stationbus FlixBus 2609 / ...
6h 27m$39–72Train 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 41m$932–1,750Train, bus
- Take the train from Trenton Transit Center to Gray 30th St Stationtrain Tre
- Take the bus from Philadelphia to Silver Springbus New York
7h 16m$37–88Train 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 Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway
5h 9m$632–1,549Train to Laguardia Airport, fly to Ronald Reagan Washington National Airport
- Take the train from Princeton Jct. to New York Penn Stationtrain
- Fly from Laguardia Airport (LGA) to Ronald Reagan Washington National Airport (DCA)plane LGA - DCA
6h 12m$92–604Train to Philadelphia International Airport, fly to Ronald Reagan Washington National Airport
- 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
5h 36m$98–647Train 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 Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway
5h 56m$73–426
Princeton to Rockville by bus, train, and subway (Amtrak)
Questions & Answers
The cheapest way to get from Princeton to Rockville is to drive which costs $30 - $50 and takes 3h 35m.
The fastest way to get from Princeton to Rockville is to drive which takes 3h 35m and costs $30 - $50.
No, there is no direct bus from Princeton to Rockville station. However, there are services departing from Nassau St & S Tulane St - Palmer Square and arriving at Rockville Station & Bay G via New Brunswick and Wheaton Station & Bay C. The journey, including transfers, takes approximately 6h 27m.
No, there is no direct train from Princeton to Rockville. However, there are services departing from Trenton and arriving at Rockville, Red Line Center Platform via Union Station, Red Line Center Platform. The journey, including transfers, takes approximately 4h 23m.
The distance between Princeton and Rockville is 197 miles. The road distance is 178.1 miles.
The best way to get from Princeton to Rockville without a car is to train which takes 4h 23m and costs $50 - $120.
It takes approximately 4h 23m to get from Princeton to Rockville, including transfers.
Princeton to Rockville bus services, operated by Flixbus USA, depart from New Brunswick station.
Princeton to Rockville train services, operated by Amtrak, depart from Trenton station.
The best way to get from Princeton to Rockville is to train which takes 4h 23m and costs $50 - $120. Alternatively, you can bus, which costs $35 - $75 and takes 6h 27m.
What companies run services between Princeton, NJ, USA and Rockville, MD, USA?
Amtrak operates a train from Trenton to Washington Union Station hourly. Tickets cost $50–110 and the journey takes 2h 30m. Alternatively, Flixbus USA operates a bus from New Brunswick to Washington Union Station 4 times a day. Tickets cost $30–55 and the journey takes 3h 40m.
- Website
- united.com
Flights from Newark Liberty International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 30m
- When
- Every day
- Estimated price
- $60–420
Flights from Newark Liberty International Airport to Washington Dulles International Airport
- Ave. Duration
- 1h 25m
- When
- Every day
- Estimated price
- $40–280
Flights from Newark Liberty International Airport to Washington Dulles International Airport via Richmond
- Ave. Duration
- 3h 27m
- When
- Every day
- Estimated price
- $50–310
Flights from Newark Liberty International Airport to Washington Dulles International Airport via Pittsburgh
- Ave. Duration
- 3h 37m
- When
- Every day
- Estimated price
- $60–340
Flights from Philadelphia International Airport to Washington Dulles International Airport
- Ave. Duration
- 1h 16m
- When
- Every day
- Estimated price
- $50–380
- Website
- aa.com
Flights from Laguardia Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 33m
- When
- Every day
- Estimated price
- $75–550
Flights from Philadelphia International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 30m
- When
- Every day
- Estimated price
- $75–600
- Website
- delta.com
Flights from Laguardia Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 36m
- When
- Every day
- Estimated price
- $75–550
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Trenton to Washington Union Station
- Ave. Duration
- 2h 30m
- Frequency
- Hourly
- Estimated price
- $50–110
- Website
- https://www.amtrak.com/home.html
Train from Princeton Junction Amtrak Station to 30th Street Station
- Ave. Duration
- 37 min
- Frequency
- Every 4 hours
- Estimated price
- $13–28
- Website
- https://www.amtrak.com/home.html
Train from Princeton Junction Amtrak Station to 30th Street Station
- Ave. Duration
- 37 min
- Frequency
- Every 4 hours
- Estimated price
- $13–28
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 973-275-5555
- Website
- njtransit.com
Train from Princeton Jct. to Newark Airport Railroad Station
- Ave. Duration
- 53 min
- Frequency
- Hourly
- Estimated price
- $20–25
- Website
- https://www.njtransit.com
- Website
- https://njtworldcup.com/
- Adult Airport
- $20–25
Train from Princeton Jct. to Newark Airport Railroad Station
- Ave. Duration
- 53 min
- Frequency
- Hourly
- Estimated price
- $20–25
- Website
- https://www.njtransit.com
- Website
- https://njtworldcup.com/
- Adult Airport
- $20–25
Train from Princeton Jct. to New York Penn Station
- Ave. Duration
- 1h 20m
- Frequency
- Every 30 minutes
- Estimated price
- $2–21
- Website
- https://www.njtransit.com
- Website
- https://njtworldcup.com/
- Adult
- $2–21
- Phone
- +1 215-580-7800
- Website
- septa.org
Train from Trenton Transit Center to Gray 30th St Station
- Ave. Duration
- 50 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.septa.org
- Schedules at
- https://wwww.septa.org/info/world-cup-soccer-septa/
- Phone
- +1 202 466 3876
- Website
- wmata.com
Subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platform
- Ave. Duration
- 46 min
- Frequency
- Every 15 minutes
- Estimated price
- $2–3
- Website
- https://www.wmata.com
- standard fare after 9:30 p.m
- $2–3
Subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platform
- Ave. Duration
- 46 min
- Frequency
- Every 15 minutes
- Estimated price
- $2–3
- Website
- https://www.wmata.com
- standard fare after 9:30 p.m
- $2–3
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from New Brunswick to Washington Union Station
- Ave. Duration
- 3h 40m
- Frequency
- 4 times a day
- Estimated price
- $30–55
- Schedules at
- flixbus.com
- Phone
- 1-800-343-9999
- Website
- peterpanbus.com
Bus from Philadelphia to Silver Spring
- Ave. Duration
- 3h 25m
- Frequency
- 4 times a day
- Estimated price
- $30–75
- Website
- https://peterpanbus.com
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More Questions & Answers
Princeton to Rockville bus services, operated by Flixbus USA, arrive at Washington Union Station.
Princeton to Rockville train services, operated by Amtrak, arrive at Washington Union Station.
Yes, the driving distance between Princeton to Rockville is 178 miles. It takes approximately 3h 35m to drive from Princeton to Rockville.
There are 884+ hotels available in Rockville.
























