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St. Louis to Rockville buses

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Trip Overview

The average bus between St. Louis and Rockville takes 21h 52m and the fastest bus takes 21h 49m. The bus runs, on average, 4 times per week from St. Louis to Rockville. 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 52m
Duration
834 mi
Distance
$182
Average price
4 times a week
Frequency

St. Louis to Rockville bus times

Buses run 4 times a week between St. Louis and Rockville. The service departs St. Louis at 8:45 AM in the morning, which arrives into Rockville at 07:34:04. All services require a transfer at Pittsburgh Intermodal Station and take an average of 21h 52m. The schedules shown below are for the next available departures.

Departing Sunday, November 8, 2026

  •  → 

    Arrives next day

    Greyhound USAGreyhound USAMaryland TransitMontgomery County MD Ride On21h 49m • 3 changes

Departing Monday, November 9, 2026

  •  → 

    Arrives next day

    Greyhound USAGreyhound USAMaryland TransitMontgomery County MD Ride On21h 49m • 3 changes

Departing Tuesday, November 10, 2026

  •  → 

    Arrives next day

    Greyhound USAGreyhound USAMaryland TransitMontgomery County MD Ride On22h 4m • 3 changes

Departing Wednesday, November 11, 2026

  •  → 

    Arrives next day

    Greyhound USAGreyhound USAMaryland TransitMontgomery County MD Ride On21h 49m • 3 changes

Frequently asked questions

Want to know about travelling from St. Louis to Rockville? 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 St. Louis to Rockville.ExpandLaunch map view
  • Distance: 834 mi
  • Duration: 21h 52m

What companies run services between St. Louis, MO, USA and Rockville, MD, USA?

You can take a bus from St Louis Bus Station to N Washington St & Middle Ln via Pittsburgh Intermodal Station, Frederick Marc Station, SHADY GROVE & station, and Shady Grove Station & Bay L in around 21h 40m.

Operators