Cambridge
Cambridge
Washington
Washington
Train Flight

Cambridge to Washington

Updated: 28 May 2026

The journey from Cambridge to Washington DC spans approximately 440 miles along the Northeast Corridor. Amtrak provides the most seamless experience, departing from South Station in Boston. You will traverse through major hubs like New York City and Philadelphia. Alternatively, flying from Logan International Airport to Reagan National Airport takes under two hours. The route is heavily trafficked, making rail travel a preferred choice for avoiding highway congestion.

Total Distance: 708 km driving, 680 km air distance.
Fastest Way
Flight from BOS to DCA, total travel time including security is 3.5 hours.
Cheapest Way
Amtrak Northeast Regional, starting at $60 if booked early.
Compare Cambridge to Washington Routes
Train
Direct
Flight
Direct
Duration 7 hours 30 mins 1 hour 45 mins
Avg Price $60 - $250 $120 - $400
Operator Amtrak Northeast Regional American Airlines
Route South Station to Union Station via I-95 corridor tracks. BOS to DCA.
Tip Book at least three weeks in advance to secure the lowest fare. Use the Metro Blue or Yellow line from DCA to reach downtown DC quickly.
Travel Tips
  • Metro Card
    Purchase a SmarTrip card immediately upon arrival for seamless bus and subway travel.
  • Walking Shoes
    DC is a highly walkable city, but the distances between monuments are deceptive.
  • Peak Hours
    Avoid the Metro during weekday rush hours to ensure a comfortable commute.
  • Museum Hours
    Check individual Smithsonian websites as closing times vary by location.
  • Dining
    Explore the U Street Corridor for authentic Ben's Chili Bowl and local jazz history.
Safety Tips
  • Stay Aware
    Stick to well-lit, populated areas when walking at night near the Mall.
  • Public Transit
    Keep your belongings secure in crowded subway cars during peak times.
  • Emergency
    Dial 911 for any immediate assistance required in the District.
  • Navigation
    Use official transit apps to track bus and train arrivals in real-time.
People Also Ask
  • Is the train faster than flying?
    No, flying is faster, but the train is more convenient for city-center to city-center travel.
  • Do I need a car in DC?
    No, the public transit system is extensive and parking is expensive and difficult.
  • What is the best airport?
    Reagan National (DCA) is the closest to the city center.
  • Are museums free?
    Yes, most Smithsonian museums and the National Zoo are free to the public.
  • Is the Metro safe?
    Yes, the Metro is generally safe and heavily used by commuters and tourists.
Quick Info
  • From Cambridge, Massachusetts, United States
  • To Washington, District of Columbia, United States
  • Modes
Best Time to Travel

April for the Cherry Blossom Festival or October for mild autumn weather.

Things to Do in Washington
1
National Mall
Walk the two-mile stretch from the Lincoln Memorial to the Capitol. It houses the most iconic monuments in the country.
2
Smithsonian Museums
Visit the Air and Space Museum or the Natural History Museum. Admission is free for all visitors.
3
Georgetown
Explore the historic waterfront and cobblestone streets. It offers excellent dining and boutique shopping.
4
Library of Congress
Tour the Thomas Jefferson Building to see the Gutenberg Bible. It is the largest library in the world.
Tags
Cambridge to Washington DC train Amtrak Northeast Regional flights from Boston to DC travel from MA to DC cheapest way to DC from Boston Acela Express route DC travel tips Logan Airport to DCA I-95 driving route DC transport guide