There are 10 ways to get from Union Station to Merrimack by plane, train, bus, bus (Flixbus, Greyhound), car, subway, or train (Amtrak)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Ronald Reagan Washington National Airport to Manchester Airport
best- Fly from Ronald Reagan Washington National Airport (DCA) to Manchester Airport (MHT)plane DCA - MHT
3h 10m$129–611Drive 449.6 mi
cheapest- Drive from Union Station to Merrimackcar 449.6 mi
8h 34m$80–115Train, Route 3
- Take the train from Washington Union Station to Bostontrain Acela
- Take the bus from Boston South Buses to Nashua, NHbus Northbound
9h 1m$305–461Bus, Route 3
- Take the bus from Washington Union Station to Bostonbus FlixBus N2605
- Take the bus from Boston South Buses to Nashua, NHbus Northbound
11h 29m$132–207Train to Baltimore-Washington International Airport, fly to Manchester Airport
- Take the train from Washington Union Station to BWI Thurgood Marshalltrain
- Fly from Baltimore-Washington International Airport (BWI) to Manchester Airport (MHT)plane BWI - MHT
3h 21m$102–1,000Subway to Washington Dulles International Airport, fly to Manchester Airport
- Take the subway from Metro Center, Blue/Orange/Silver Line Center Platform to Washington Dulles International Airport, Silver Line Center Platformsubway
- Fly from Washington Dulles International Airport (IAD) to Manchester Airport (MHT)plane IAD - MHT
3h 53m$99–420Fly Ronald Reagan Washington National Airport to Boston Logan Airport, bus
- Fly from Ronald Reagan Washington National Airport (DCA) to Boston Logan Airport (BOS)plane DCA - BOS
- Take the bus from Logan International Airport to North Londonderry NH Transportation Centerbus
5h 9m$544–1,395Train to Baltimore-Washington International Airport, fly to Boston Logan Airport, bus
- Take the train from Washington Union Station to BWI Thurgood Marshalltrain
- Fly from Baltimore-Washington International Airport (BWI) to Boston Logan Airport (BOS)plane BWI - BOS
- Take the bus from Logan International Airport to North Londonderry NH Transportation Centerbus
5h 29m$222–1,584Train
- Take the train from Washington Union Station to Ny Moynihan Train Hall At Penn Stationtrain
- Take the train from Ny Moynihan Train Hall At Penn Station to Bostontrain
- Take the train from North Station to Lowelltrain
9h 28m$390–573Bus, Route 3 via New York
- Take the bus from Washington to New Yorkbus
- Take the bus from New York to Bostonbus
- Take the bus from Boston South Buses to Nashua, NHbus
12h 2m$149–245
Ronald Reagan Washington National Airport (DCA) to Manchester Airport (MHT) flights
Comparing Your Travel Options
The cheapest way to get from Union Station to Merrimack is to drive which costs $75 - $120 and takes 8h 34m.
The fastest way to get from Union Station to Merrimack is to fly which takes 3h 10m and costs $120 - $650.
No, there is no direct bus from Union Station station to Merrimack. However, there are services departing from Washington Union Station and arriving at Nashua, NH via Boston South Buses. The journey, including transfers, takes approximately 11h 29m.
No, there is no direct train from Union Station station to Merrimack. However, there are services departing from Washington Union Station and arriving at Lowell via Ny Moynihan Train Hall At Penn Station, Back Bay and North Station. The journey, including transfers, takes approximately 9h 28m.
The distance between Union Station and Merrimack is 421 miles. The road distance is 452.3 miles.
The best way to get from Union Station to Merrimack without a car is to train and Route 3 which takes 9h 1m and costs $300 - $470.
It takes approximately 3h 10m to get from Union Station to Merrimack, including transfers.
Union Station to Merrimack bus services, operated by Flixbus USA, depart from Washington Union Station.
Union Station to Merrimack train services, operated by Amtrak Acela, depart from Washington Union Station.
The best way to get from Union Station to Merrimack is to fly which takes 3h 10m and costs $120 - $650. Alternatively, you can bus and Route 3, which costs $130 - $210 and takes 11h 29m, you could also train, which costs $390 - $600 and takes 9h 28m.
What companies run services between Union Station, DC, USA and Merrimack, NH, USA?
American Airlines flies from Ronald Reagan Washington National Airport (DCA) to Manchester Airport (MHT) 4 times a day. Alternatively, you can take a bus from Washington Union Station to Merrimack via Boston, Boston South Buses, and Nashua, NH in around 11h 29m.
- Website
- delta.com
Flights from Ronald Reagan Washington National Airport to Boston Logan Airport
- Ave. Duration
- 1h 44m
- When
- Every day
- Estimated price
- $90–600
Flights from Baltimore-Washington International Airport to Boston Logan Airport
- Ave. Duration
- 1h 37m
- When
- Every day
- Estimated price
- $70–440
- Website
- southwest.com
Flights from Baltimore-Washington International Airport to Manchester Airport
- Ave. Duration
- 1h 29m
- When
- Every day
- Estimated price
- $60–400
Flights from Baltimore-Washington International Airport to Boston Logan Airport
- Ave. Duration
- 1h 31m
- When
- Every day
- Estimated price
- $70–440
- Website
- aa.com
Flights from Ronald Reagan Washington National Airport to Manchester Airport
- Ave. Duration
- 1h 39m
- When
- Every day
- Estimated price
- $85–550
Flights from Ronald Reagan Washington National Airport to Boston Logan Airport
- Ave. Duration
- 1h 40m
- When
- Every day
- Estimated price
- $90–600
- Website
- jetblue.com
Flights from Ronald Reagan Washington National Airport to Boston Logan Airport
- Ave. Duration
- 1h 47m
- When
- Every day
- Estimated price
- $90–600
- Website
- united.com
Flights from Washington Dulles International Airport to Manchester Airport
- Ave. Duration
- 1h 39m
- When
- Every day
- Estimated price
- $55–360
Rome2Rio's guide to Amtrak Acela
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Washington Union Station to Boston
- Ave. Duration
- 6h 57m
- Frequency
- Every 4 hours
- Estimated price
- $100–900
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $100–550
- First Class
- $310–900
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 20 min
- Frequency
- Every 4 hours
- Estimated price
- $6–550
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $6–440
- First Class
- $100–550
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 20 min
- Frequency
- Every 4 hours
- Estimated price
- $6–550
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $6–440
- First Class
- $100–550
Train from Washington Union Station to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 3h
- Frequency
- Hourly
- Estimated price
- $50–750
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $50–490
- First Class
- $200–750
Train from Ny Moynihan Train Hall At Penn Station to Boston
- Ave. Duration
- 3h 36m
- Frequency
- Every 4 hours
- Estimated price
- $50–750
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $50–490
- First Class
- $200–750
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Washington Union Station to Boston
- Ave. Duration
- 12h 5m
- Frequency
- Every 3 hours
- Estimated price
- $250–390
- Website
- Amtrak
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 35 min
- Frequency
- Every 30 minutes
- Estimated price
- $16–25
- Website
- Amtrak
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 35 min
- Frequency
- Every 30 minutes
- Estimated price
- $16–25
- Website
- Amtrak
Train from Washington Union Station to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 4h 7m
- Frequency
- Hourly
- Estimated price
- $120–190
- Website
- Amtrak
Train from Ny Moynihan Train Hall At Penn Station to Boston
- Ave. Duration
- 4h 14m
- Frequency
- Every 3 hours
- Estimated price
- $120–200
- Website
- Amtrak
- Phone
- 1-866-743-3682
- Website
- Maryland Transit
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 35 min
- Frequency
- Hourly
- Estimated price
- $2–9
- Website
- Maryland Transit
- Standard Fare
- $2–9
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 35 min
- Frequency
- Hourly
- Estimated price
- $2–9
- Website
- Maryland Transit
- Standard Fare
- $2–9
Subway from Metro Center, Blue/Orange/Silver Line Center Platform to Washington Dulles International Airport, Silver Line Center Platform
- Ave. Duration
- 50 min
- Frequency
- Every 15 minutes
- Estimated price
- $2–3
- Website
- Washington Metropolitan Area Transit Authority
- standard fare after 9:30 p.m
- $2–3
Train from North Station to Lowell
- Ave. Duration
- 47 min
- Frequency
- Hourly
- Estimated price
- $4–11
- Website
- Massachusetts Bay Transportation Authority
- Website
- MBTA: World Cup 2026
- Adult
- $4–11
- Phone
- +1 800-639-8080
- [email protected]
- Website
- Boston Express
Bus from Boston South Buses to Nashua, NH
- Ave. Duration
- 1h
- Frequency
- Hourly
- Estimated price
- $14–20
- Schedules at
- Boston Express
Bus from Boston South Buses to Nashua, NH
- Ave. Duration
- 1h
- Frequency
- Hourly
- Estimated price
- $14–20
- Schedules at
- Boston Express
Bus from Boston South Buses to Nashua, NH
- Ave. Duration
- 1h
- Frequency
- Hourly
- Estimated price
- $14–20
- Schedules at
- Boston Express
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Washington Union Station to Boston
- Ave. Duration
- 9h 25m
- Frequency
- Twice daily
- Estimated price
- $75–120
- Schedules at
- Flixbus USA
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Washington Union Station to Boston
- Ave. Duration
- 9h 45m
- Frequency
- Once daily
- Estimated price
- $90–140
- Website
- Greyhound
- Phone
- +1 800 639 3317
- [email protected]
- Website
- Concord Coach Lines
Bus from Logan International Airport to North Londonderry NH Transportation Center
- Ave. Duration
- 1h 10m
- Frequency
- Hourly
- Estimated price
- $10–14
- Website
- Concord Coach Lines
Bus from Logan International Airport to North Londonderry NH Transportation Center
- Ave. Duration
- 1h 10m
- Frequency
- Hourly
- Estimated price
- $10–14
- Website
- Concord Coach Lines
- Phone
- 1-800-343-9999
- Website
- Peter Pan
Bus from Washington to New York
- Ave. Duration
- 4h 25m
- Frequency
- Hourly
- Estimated price
- $55–95
- Website
- Peter Pan
Bus from New York to Boston
- Ave. Duration
- 4h 35m
- Frequency
- Hourly
- Estimated price
- $40–75
- Website
- Peter Pan
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Booking & Getting There
Union Station to Merrimack bus services, operated by Flixbus USA, arrive at Boston station.
Union Station to Merrimack train services, operated by Amtrak Acela, arrive at Ny Moynihan Train Hall At Penn Station.
Yes, the driving distance between Union Station to Merrimack is 452 miles. It takes approximately 8h 34m to drive from Union Station to Merrimack.
There are 57+ hotels available in Merrimack.






















