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Ottawa to Rockville buses

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Trip Overview

The average bus between Ottawa and Rockville takes 24h 18m and the fastest bus takes 20h 37m. The bus runs, on average, 3 times per week from Ottawa 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.

24h 18m
Duration
778 mi
Distance
$179
Average price
3 times a week
Frequency

Ottawa to Rockville bus times

Buses run 3 times a week between Ottawa and Rockville. The earliest departure is at 1:25 PM in the afternoon, and the last departure from Ottawa is at 7:15 PM which arrives into Rockville at 3:52 PM. All services require a transfer at Montréal and take an average of 24h 18m. The schedules shown below are for the next available departures.

Departing Wednesday, November 4, 2026

  •  → 

    Arrives next day

    Flixbus USAFlixbus USATripper BusMontgomery County MD Ride On26h 27m • 3 changes

Departing Sunday, November 8, 2026

  •  → 

    Arrives next day

    Orléans ExpressFlixbus USATripper BusMontgomery County MD Ride On20h 37m • 3 changes

Departing Monday, November 9, 2026

  •  → 

    Arrives next day

    Orléans ExpressFlixbus USATripper BusMontgomery County MD Ride On25h 52m • 3 changes

Frequently asked questions

Want to know about travelling from Ottawa 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 Ottawa to Rockville.ExpandLaunch map view
  • Distance: 778.4 mi
  • Duration: 24h 18m

What companies run services between Ottawa, ON, Canada and Rockville, MD, USA?

You can take a bus from Ottawa to Rockville, Red Line Center Platform via Montréal, Montreal, Port Authority Bus Terminal, Washington Union Station, and Union Station, Red Line Center Platform in around 16h 41m.

Operators