The average bus between Guelph and Thornhill takes 2h 30m and the fastest bus takes 2h 10m. There is a bus service every few hours from Guelph to Thornhill. 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 Guelph and Thornhill. The earliest departure is at 5:20 AM in the morning, and the last departure from Guelph is at 10:20 PM which arrives into Thornhill at 12:53 AM. All services require a transfer, and take on average 2h 30m. The schedules shown below are for the next available departures.

2h 35m • 1 change
2h 33m • 1 change
2h 33m • 1 change
2h 35m • 1 change
2h 15m • 1 change
2h 37m • 1 change
2h 28m • 1 change
2h 35m • 1 change
2h 15m • 1 change
2h 37m • 1 change
2h 28m • 1 change
2h 35m • 1 change
2h 10m • 1 change
2h 13m • 1 change
2h 20m • 1 change
2h 18m • 1 changeWant to know about travelling from Guelph to Thornhill? 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 Guelph to Thornhill. However, there are services departing from Guelph station and arriving at Thornhill station via Square One. The journey, including transfers, takes approximately 2h 30m.
Guelph to Thornhill bus services, operated by GO Transit, depart from Guelph Central GO Bus station.
Guelph to Thornhill bus services, operated by GO Transit, arrive at Richmond Hill Centre station.
The distance between Guelph and Thornhill is 73.3 km. The road distance is 115 km.
You can take a bus from Guelph Central GO Bus to Richmond Hill Centre via Square One in around 2h 28m.