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Allentown to Smithsonian Institution buses

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Trip Overview

The bus between Allentown and Smithsonian Institution takes 21h 10m. The bus runs, on average, 3 times per week from Allentown to Smithsonian Institution. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

21h 10m
Duration
197 mi
Distance
$36
Average price
3 times a week
Frequency

Allentown to Smithsonian Institution bus times

Buses run 3 times a week between Allentown and Smithsonian Institution. The earliest departure is at 6:05 PM in the evening, and the last departure from Allentown is at 6:05 PM which arrives into Smithsonian Institution at 3:15 PM. All services require a transfer at Harrisburg Bus Station and take an average of 21h 10m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

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    Arrives next day

    Greyhound USAGreyhound USA21h 10m • 1 change

Departing Thursday, October 15, 2026

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    Arrives next day

    Greyhound USAGreyhound USA21h 10m • 1 change

Departing Friday, October 16, 2026

  •  → 

    Arrives next day

    Greyhound USAGreyhound USA21h 10m • 1 change

Frequently asked questions

Want to know about travelling from Allentown to Smithsonian Institution? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Allentown to Smithsonian Institution.ExpandLaunch map view
  • Distance: 196.7 mi
  • Duration: 21h 10m

What companies run services between Allentown, Lehigh County, PA, USA and Smithsonian Institution, DC, USA?

You can take a bus from Allentown to Smithsonian Institution via Harrisburg Bus Station and Washington Union Station in around 5h 53m.

Operators