The average bus between Markham and Guelph takes 2h 59m and the fastest bus takes 2h 35m. There is a bus service every few hours from Markham to Guelph. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Markham and Guelph. The earliest departure is at 4:50 AM at night, and the last departure from Markham is at 9:50 PM which arrives into Guelph at 1:30 AM. All services require a transfer, and take on average 2h 59m. The schedules shown below are for the next available departures.

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Want to know about travelling from Markham to Guelph? 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.
No, there is no direct bus from Markham to Guelph. However, there are services departing from Markham station and arriving at Guelph station via Square One. The journey, including transfers, takes approximately 2h 59m.
Markham to Guelph bus services, operated by GO Transit, depart from Unionville GO Bus station.
Markham to Guelph bus services, operated by GO Transit, arrive at Guelph Central GO Bus station.
The distance between Markham and Guelph is 87.2 km. The road distance is 128 km.
You can take a bus from Unionville GO Bus to Guelph Central GO Bus via Square One in around 3h 13m.