There are 7 ways to get from Long Island to Portsmouth by train, bus, car ferry, car, plane or taxi

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, Amtrak Thruway  •  9 h 33 min

  1. Take the train from Ronkonkoma to Penn Station
  2. Take the train from New York Penn Station to Boston South Station Amtrak
  3. Take the Amtrak Thruway from Boston Sth, MA to Newburyport, MA

Cheapest option

Train to New York JFK, fly to Boston, bus  •  6 h 37 min

  1. Take the train from Central Islip to Jamaica
  2. Fly from New York JFK (JFK) to Boston (BOS) JFK - BOS
  3. Take the bus from Boston, MA - Logan Airport to Newburyport, MA

$86 - $327

5 alternative options

Bus, car ferry, train, Amtrak Thruway  •  9 h 42 min

  1. Take the bus from Smith Lane to Riverhead County Center S58
  2. Take the bus from Riverhead County Center to Orient Point Ferry Dock S92
  3. Take the car ferry from Orient Point to New London
  4. Take the train from New London Union Station Amtrak to Boston South Station Amtrak
  5. Take the Amtrak Thruway from Boston Sth, MA to Newburyport, MA

Bus  •  10 h 40 min

  1. Take the bus from Islip, NY to Hillside Av/Springfield Bl 495
  2. Take the bus from New York, NY to Portsmouth, NH

$112 - $162

Drive  •  5 h 25 min

  1. Drive from Centereach to Portsmouth 298.2 miles

$29 - $45

Train to New York La Guardia, fly to Manchester, taxi  •  5 h 48 min

  1. Take the train from Ronkonkoma to Woodside
  2. Fly from New York La Guardia (LGA) to Manchester (MHT) LGA - MHT
  3. Take a taxi from Manchester to Portsmouth

$408 - $782

Train to New York JFK, fly to Portland, train  •  7 h 22 min

  1. Take the train from Central Islip to Jamaica
  2. Fly from New York JFK (JFK) to Portland (PWM) JFK - PWM
  3. Take the train from Portland Transportation Center Amtrak to Dover Amtrak

$207 - $564

What companies run services between Long Island, NY, USA and Portsmouth, NH, USA?

You can take a bus from Centereach to Portsmouth via Smithtown Town Hall, Smithtown LIRR, Long Island Motor Parkway, Islip, NY, Hillside Av/Springfield Bl, Queens Vil, Ny, New York, Ny, New York, NY, and Portsmouth, NH in around 10 h 40 min.

Airlines
Delta
Website
delta.com
Flights from New York La Guardia to Manchester
Ave. Duration
1 h 19 min
When
Every day
Estimated price
$110 - $800
Flights from New York JFK to Boston
Ave. Duration
1 h 24 min
When
Every day
Estimated price
$55 - $430
Flights from New York JFK to Portland
Ave. Duration
1 h 28 min
When
Every day
Estimated price
$100 - $600
JetBlue Airways
Website
jetblue.com
Flights from New York JFK to Boston
Ave. Duration
1 h 13 min
When
Every day
Estimated price
$75 - $460
Flights from New York JFK to Boston via Nantucket
Ave. Duration
2 h 48 min
When
Friday
Estimated price
$75 - $460
Flights from New York JFK to Portland
Ave. Duration
1 h 18 min
When
Every day
Estimated price
$100 - $650
American Airlines
Website
aa.com
Flights from New York JFK to Boston
Ave. Duration
1 h 19 min
When
Every day
Estimated price
$100 - $650
Train operators
Long Island Rail Road
Website
mta.info
Train from Ronkonkoma to Penn Station
Ave. Duration
1 h 22 min
Frequency
Hourly
Estimated price
$11 - $16
Schedules at
mta.info
Train from Ronkonkoma to Woodside
Ave. Duration
1 h 12 min
Frequency
Hourly
Estimated price
$10 - $15
Schedules at
mta.info
Train from Central Islip to Jamaica
Ave. Duration
53 min
Frequency
Hourly
Estimated price
$8 - $12
Schedules at
mta.info
Amtrak Acela Express
Phone
+1 1-800-872-7245
Website
amtrak.com
Train from New York Penn Station to Boston South Station Amtrak
Ave. Duration
3 h 59 min
Frequency
Hourly
Estimated price
$45 - $160
Website
amtrak.com
Coach
$45 - $160
Business Class
$85 - $200
First Class
$200 - $300
Train from New London Union Station Amtrak to Boston South Station Amtrak
Ave. Duration
1 h 33 min
Frequency
Hourly
Estimated price
$80 - $220
Website
amtrak.com
Business Seat
$80 - $190
First Class Seat
$160 - $220
Amtrak
Phone
+1 1-800-872-7245
Website
amtrak.com
Train from Portland Transportation Center Amtrak to Dover Amtrak
Ave. Duration
58 min
Frequency
Every 4 hours
Estimated price
$24 - $50
Website
amtrak.com
Coach Seat
$24 - $35
Flexi Coach Seat
$40 - $60
Business Coach Seat
$30 - $50
Room
$130 - $190
Bus operators
Suffolk County Transit
Phone
+1 631.852.5200
Website
sct-bus.org
Bus from Smith Lane to Riverhead County Center
Ave. Duration
1 h 13 min
Frequency
Hourly
Schedules at
sct-bus.org
Bus from Riverhead County Center to Orient Point Ferry Dock
Ave. Duration
55 min
Frequency
Hourly
Schedules at
sct-bus.org
C&J Bus
Phone
+1 603-430-1100
Website
ridecj.com
Bus from New York, NY to Portsmouth, NH
Ave. Duration
5 h
Frequency
Every 3 hours
Estimated price
$65 - $95
Schedules at
ridecj.com
Bus from Boston, MA - Logan Airport to Newburyport, MA
Ave. Duration
45 min
Frequency
Hourly
Estimated price
$11 - $17
Schedules at
ridecj.com
Book at
ridecj.com
Ferry operators
Long Island Ferry
Website
longislandferry.com
Car ferry from Orient Point to New London
Ave. Duration
1 h 30 min
Frequency
Hourly
Estimated price
$17 - $45
Schedules at
longislandferry.com
Book at
longislandferry.com
Passenger
$17
Vehicle
$42
Other operators
Taxi from Manchester to Portsmouth
Ave. Duration
57 min
Estimated price
$300 - $370
Manchester Taxi
Phone
+1 603-623-2222

Want to know more about travelling around United States

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Questions & Answers

How far is it from Long Island to Portsmouth?

The distance between Long Island and Portsmouth is 315 km. The road distance is 477 km.

What is the cheapest way to get from Long Island to Portsmouth?

The cheapest way to get from Long Island to Portsmouth is to drive which costs $29 - $45 and takes 5 h 25 min.

What is the fastest way to get from Long Island to Portsmouth?

The quickest way to get from Long Island to Portsmouth is to drive which takes 5 h 25 min and costs $29 - $45.

How long does it take to get from Long Island to Portsmouth?

It takes approximately 9 h 33 min to get from Long Island to Portsmouth, including transfers.