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There are 9 ways to get from Princeton to Rockville by 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.

Recommended option

Train  •  4 h 25 min

  1. Take the train from Trenton Transit Center to Washington Union Station Northeast Regional / ...

$79 - $209

Cheapest option

Train, bus  •  6 h 57 min

  1. Take the train from Trenton to 30th Street Station Trenton Line
  2. Take the bus from Philadelphia, PA to Washington DC

$25 - $43

7 alternative options

Drive  •  3 h 19 min

  1. Drive from Princeton to Rockville 185.1 miles

$18 - $27

Line 606 bus, train to New York La Guardia, fly to Reagan Washington, subway  •  5 h 47 min

  1. Take the line 606 bus from Nassau St At Palmer Square to Wallenberg Blvd In Front Of Terminal
  2. Take the train from Trenton Transit Center to New York Penn Station
  3. Fly from New York La Guardia (LGA) to Reagan Washington (DCA) LGA - DCA
  4. Take the subway from FARRAGUT NORTH station to ROCKVILLE station

$96 - $505

Line 606 bus, train to Philadelphia, fly to Washington Dulles, subway  •  5 h 54 min

  1. Take the line 606 bus from Nassau St At Palmer Square to Wallenberg Blvd In Front Of Terminal
  2. Take the train from Trenton Transit Center to Philadelphia 30th Street Station
  3. Fly from Philadelphia (PHL) to Washington Dulles (IAD) PHL - IAD
  4. Take the subway from WIEHLE-RESTON EAST station to FARRAGUT WEST station
  5. Take the subway from FARRAGUT NORTH station to ROCKVILLE station

$221 - $867

Line 606 bus, train to Newark, fly to Reagan Washington, subway  •  5 h 45 min

  1. Take the line 606 bus from Nassau St At Palmer Square to Wallenberg Blvd In Front Of Terminal
  2. Take the train from Trenton Transit Center to Newark Liberty Airport Amtrak
  3. Fly from Newark (EWR) to Reagan Washington (DCA) EWR - DCA
  4. Take the subway from FARRAGUT NORTH station to ROCKVILLE station

$121 - $533

Train to Philadelphia, fly to Baltimore, bus  •  5 h 56 min

  1. Take the train from Trenton Transit Center to Philadelphia 30th Street Station
  2. Fly from Philadelphia (PHL) to Baltimore (BWI) PHL - BWI
  3. Take the bus from BWI AIRPORT TERMINAL LIGHT RAIL eb to SHADY GROVE & station

$243 - $609

Line 606 bus, train, train to New York JFK, fly to Washington Dulles, subway  •  6 h 40 min

  1. Take the line 606 bus from Nassau St At Palmer Square to Wallenberg Blvd In Front Of Terminal
  2. Take the train from Trenton Transit Center to New York Penn Station
  3. Take the train from Penn Station to Jamaica
  4. Fly from New York JFK (JFK) to Washington Dulles (IAD) JFK - IAD
  5. Take the subway from WIEHLE-RESTON EAST station to FARRAGUT WEST station
  6. Take the subway from FARRAGUT NORTH station to ROCKVILLE station

$111 - $371

Line 606 bus, train to Newark, fly to Washington Dulles, subway  •  6 h 35 min

  1. Take the line 606 bus from Nassau St At Palmer Square to Wallenberg Blvd In Front Of Terminal
  2. Take the train from Trenton Transit Center to Newark Liberty Airport Amtrak
  3. Fly from Newark (EWR) to Washington Dulles (IAD) EWR - IAD
  4. Take the subway from WIEHLE-RESTON EAST station to FARRAGUT WEST station
  5. Take the subway from FARRAGUT NORTH station to ROCKVILLE station

$117 - $410

Questions & Answers

The cheapest way to get from Princeton to Rockville is to drive which costs $18 - $27 and takes 3 h 19 min.

More details

The quickest way to get from Princeton to Rockville is to drive which costs $18 - $27 and takes 3 h 19 min.

More details

The distance between Princeton and Rockville is 160 miles. The road distance is 185.1 miles.

Get driving directions

The best way to get from Princeton to Rockville without a car is to train which takes 4 h 25 min and costs $75 - $210.

More details

It takes approximately 4 h 25 min to get from Princeton to Rockville, including transfers.

More details

The quickest flight from New York La Guardia Airport to Reagan Washington Airport is the direct flight which takes 1 h 10 min.

Search flights

Yes, the driving distance between Princeton to Rockville is 185 miles. It takes approximately 3 h 19 min to drive from Princeton to Rockville.

Get driving directions

Delta and American Airlines offer flights from New York La Guardia Airport to Reagan Washington Airport.

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There are 591+ hotels available in Rockville. Prices start at $84 USD per night.

More details

Map of how to get from Princeton to Rockville.
Launch map view
  • Distance: 159.7 miles
  • Duration: 4 h 25 min

What companies run services between Princeton, NJ, USA and Rockville, MD, USA?

Amtrak Northeast Regional operates a train from Princeton to Rockville hourly. Tickets cost $75 - $200 and the journey takes 2 h 28 min.

Airlines
United Airlines
Website
united.com
Flights from Philadelphia to Washington Dulles
Ave. Duration
1 h 1 min
When
Every day
Estimated price
$300 - $1,400
Flights from Newark to Reagan Washington
Ave. Duration
1 h 20 min
When
Every day
Estimated price
$180 - $900
Flights from Newark to Washington Dulles
Ave. Duration
1 h 24 min
When
Every day
Estimated price
$110 - $550
American Airlines
Website
aa.com
Flights from New York La Guardia to Reagan Washington
Ave. Duration
1 h 28 min
When
Every day
Estimated price
$130 - $750
Flights from Philadelphia to Baltimore
Ave. Duration
57 min
When
Every day
Estimated price
$350 - $900
Delta
Website
delta.com
Flights from New York La Guardia to Reagan Washington
Ave. Duration
1 h 21 min
When
Every day
Estimated price
$130 - $900
Flights from New York JFK to Washington Dulles
Ave. Duration
1 h 25 min
When
Every day
Estimated price
$70 - $550
JetBlue Airways
Website
jetblue.com
Flights from New York JFK to Washington Dulles
Ave. Duration
1 h 16 min
When
Every day
Estimated price
$80 - $430
Train operators
Amtrak Northeast Regional
Rome2rio's guide to Amtrak Northeast Regional
Contact Details
Phone
+1 215-856-7924
Website
amtrak.com
Train from Trenton Transit Center to Washington Union Station
Ave. Duration
2 h 28 min
Frequency
Hourly
Estimated price
$75 - $200
Website
amtrak.com
Coach Seat
$75 - $130
Business Seat
$110 - $200
Train from Trenton Transit Center to Newark Liberty Airport Amtrak
Ave. Duration
37 min
Frequency
Every 2 hours
Estimated price
$15 - $40
Website
amtrak.com
Coach Seat
$15 - $30
Business Seat
$23 - $40
Amtrak

Amtrak is a rail service that connects the US and three Canadian provinces. Covering 21,000 route miles (34,000km) Amtrak operates more than 300 trains daily. These medium and long distance intercity services operate at speeds of up to 240km/h, to more than 500 destinations. Founded in 1971, it is based in Washington, D.C. and offers four classes of travel: First Class, Sleeper, Business and Coach. Ticket fares are divided into five subclasses: Saver, Value, Flexible, Business and Premium. Amtrak trains are known for their wide seats, plug-in power, big windows and storage capabilities.

Rome2rio's guide to Amtrak
Contact Details
Phone
+1 215-856-7924
Website
amtrak.com
Train from Trenton Transit Center to New York Penn Station
Ave. Duration
55 min
Frequency
Hourly
Estimated price
$25 - $50
Website
amtrak.com
Coach Seat
$25 - $40
Flexi Coach Seat
$40 - $65
Business Coach Seat
$35 - $50
Room
$140 - $200
Train from Trenton Transit Center to Philadelphia 30th Street Station
Ave. Duration
28 min
Frequency
Hourly
Estimated price
$22 - $40
Website
amtrak.com
Coach Seat
$22 - $35
Flexi Coach Seat
$35 - $60
Business Coach Seat
$28 - $40
Room
$130 - $190
Metro Washington DC
Phone
202-637-7000
Website
wmata.com
Subway from FARRAGUT NORTH station to ROCKVILLE station
Ave. Duration
32 min
Frequency
Every 10 minutes
Estimated price
$3 - $5
Schedules at
wmata.com
Subway from WIEHLE-RESTON EAST station to FARRAGUT WEST station
Ave. Duration
37 min
Frequency
Every 15 minutes
Estimated price
$3 - $6
Schedules at
wmata.com
Long Island Rail Road
Phone
+1 718-217-5477
Website
mta.info
Train from Penn Station to Jamaica
Ave. Duration
21 min
Frequency
Every 15 minutes
Estimated price
$4 - $6
Website
LIRR
Bus operators
Maryland Transit
Phone
1-866-743-3682
Website
mta.maryland.gov
Bus from BWI AIRPORT TERMINAL LIGHT RAIL eb to SHADY GROVE & station
Ave. Duration
1 h 3 min
Frequency
Hourly
Estimated price
$1 - $5
Schedules at
mta.maryland.gov

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