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How to get fromDenver to Grotonby plane, train, train (Amtrak), bus, or car

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There are 11 ways to get from Denver to Groton by plane, train, train (Amtrak), bus, or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly to Boston Logan Airport, train

    best
    1. Fly from Denver (DEN) to Boston Logan Airport (BOS)plane plane DEN - BOS
    2. Take the train from Boston to New Londontrain train
    8h 29m
    $262–704

  2. Fly to Theodore Francis Green State Airport, train

    cheapest
    1. Fly from Denver (DEN) to Theodore Francis Green State Airport (PVD)plane plane DEN - PVD
    2. Take the train from Providence to New Londontrain train
    8h 45m
    $140–497

  3. Train via New York (Amtrak)

    1. Take the train from Denver to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Ny Moynihan Train Hall At Penn Stationtrain train
    3. Take the train from Ny Moynihan Train Hall At Penn Station to New Londontrain train
    43h 27m
    $1,144–1,846

  4. Bus, train

    1. Take the bus from Denver Union Station to Chicago Bus Stationbus bus
    2. Take the bus from Chicago Bus Station to New York Midtownbus bus
    3. Take the train from Ny Moynihan Train Hall At Penn Station to New Londontrain train
    45h 15m
    $408–633

  5. Drive  1,891.8 mi

    1. Drive from Denver to Grotoncar car 1,891.8 mi
    31h
    $346–499

  6. Fly to Bradley International Airport, train

    1. Fly from Denver (DEN) to Bradley International Airport (BDL)plane plane DEN - BDL
    2. Take the train from Windsor Locks to New Haventrain train
    3. Take the train from New Haven to New Londontrain train
    9h 18m
    $235–885

  7. Fly to Laguardia Airport, train

    1. Fly from Denver (DEN) to Laguardia Airport (LGA)plane plane DEN - LGA
    2. Take the train from Ny Moynihan Train Hall At Penn Station to New Londontrain train
    9h 35m
    $283–599

  8. Fly to Newark Liberty International Airport, train

    1. Fly from Denver (DEN) to Newark Liberty International Airport (EWR)plane plane DEN - EWR
    2. Take the train from Newark Liberty International Airport to New Londontrain train
    9h 53m
    $295–798

  9. Fly to John F. Kennedy International Airport, train

    1. Fly from Denver (DEN) to John F. Kennedy International Airport (JFK)plane plane DEN - JFK
    2. Take the train from Ny Moynihan Train Hall At Penn Station to New Londontrain train
    9h 38m
    $305–804

  10. Fly to Philadelphia International Airport, train

    1. Fly from Denver (DEN) to Philadelphia International Airport (PHL)plane plane DEN - PHL
    2. Take the train from 30th Street Station to Ny Moynihan Train Hall At Penn Stationtrain train
    3. Take the train from Ny Moynihan Train Hall At Penn Station to New Londontrain train
    10h 55m
    $272–1,228

  11. Train (Amtrak)

    1. Take the train from Denver to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Bostontrain train
    3. Take the train from Boston to New Londontrain train
    44h 8m
    $1,184–1,876

Denver (DEN) to Boston Logan Airport (BOS) flights

Calendar83Weekly Planes
Duration4hAverage Duration
Ticket$142Cheapest Price
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Comparing Your Travel Options

Map of how to get from Denver to Groton.ExpandLaunch map view
  • Distance: 1,890.9 mi
  • Duration: 8h 29m

What companies run services between Denver, CO, USA and Groton, CT, USA?

You can take a train from Denver to Groton via Chicago Union Station, Ny Moynihan Train Hall At Penn Station, and New London in around 43h 27m.

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