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How to get fromDenver to Sienaby plane or train

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There are 8 ways to get from Denver to Siena by plane or train

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 Florence Peretola Airport, train

    best
    1. Fly from Denver (DEN) to Florence Peretola Airport (FLR)plane plane DEN - FLR
    2. Take the train from Firenze S.M.N. to Sienatrain train
    16h 48m
    €361–656

  2. Fly to Pisa International Airport, train

    cheapest
    1. Fly from Denver (DEN) to Pisa International Airport (PSA)plane plane DEN - PSA
    2. Take the train from Pisa Centrale to Empolitrain train
    3. Take the train from Empoli to Sienatrain train
    37h 11m
    €315–1,106

  3. Fly to Bologna Guglielmo Marconi Airport, train

    1. Fly from Denver (DEN) to Bologna Guglielmo Marconi Airport (BLQ)plane plane DEN - BLQ
    2. Take the train from Bologna Centrale to Firenze S.M.N.train train
    3. Take the train from Firenze S.M.N. to Sienatrain train
    17h 48m
    €425–1,082

  4. Fly to Fiumicino International Airport, train

    1. Fly from Denver (DEN) to Fiumicino International Airport (FCO)plane plane DEN - FCO
    2. Take the train from Roma Termini to Firenze S.M.N.train train
    3. Take the train from Firenze S.M.N. to Sienatrain train
    17h 27m
    €391–1,080

  5. Fly to Venice Marco Polo Airport, train

    1. Fly from Denver (DEN) to Venice Marco Polo Airport (VCE)plane plane DEN - VCE
    2. Take the train from Venezia Mestre to Firenze S.M.N.train train
    3. Take the train from Firenze S.M.N. to Sienatrain train
    19h 8m
    €396–702

  6. Fly to Milan Linate Airport, train

    1. Fly from Denver (DEN) to Milan Linate Airport (LIN)plane plane DEN - LIN
    2. Take the train from Milano Rogoredo to Firenze S.M.N.train train
    3. Take the train from Firenze S.M.N. to Sienatrain train
    18h 56m
    €332–1,137

  7. Fly to Verona Villafranca Airport, train

    1. Fly from Denver (DEN) to Verona Villafranca Airport (VRN)plane plane DEN - VRN
    2. Take the train from Verona Porta Nuova to Firenze S.M.N.train train
    3. Take the train from Firenze S.M.N. to Sienatrain train
    19h 57m
    €377–1,177

  8. Fly to Raffaello Sanzio Airport, train

    1. Fly from Denver (DEN) to Raffaello Sanzio Airport (AOI)plane plane DEN - AOI
    2. Take the train from Ancona to Bologna Centraletrain train
    3. Take the train from Bologna Centrale to Firenze S.M.N.train train
    4. Take the train from Firenze S.M.N. to Sienatrain train
    20h 9m
    €440–1,492

Denver (DEN) to Florence Peretola Airport (FLR) flights

Calendar42Weekly Planes
Duration12h 55mAverage Duration
Ticket€334Cheapest Price
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Comparing Your Travel Options

Map of how to get from Denver to Siena.ExpandLaunch map view
  • Distance: 8,849.3 km
  • Duration: 16h 48m

What companies run services between Denver, CO, USA and Siena, Italy?

There is no direct connection from Denver to Siena. However, you can take the train to Denver Airport Station, walk to Denver (DEN) airport, fly to Florence Peretola Airport (FLR), walk to Florence Airport (FLR), take the vehicle to Alamanni - Stazione Smn, walk to Firenze S.M.N., then take the train to Siena. Alternatively, you can take the train to Denver Airport Station, walk to Denver (DEN) airport, fly to Bologna Guglielmo Marconi Airport (BLQ), walk to Bologna Aeroporto, take the train to Bologna Centrale FS, walk to Bologna Centrale, take the train to Firenze S.M.N., then take the train to Siena.

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