The average train between Thornhill and Sarnia takes 5h 44m and the fastest train takes 5h 43m. There is at least one train per day from Thornhill to Sarnia. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run once daily between Thornhill and Sarnia. The earliest departure is at 5:04 PM in the evening, and the last departure from Thornhill is at 5:05 PM which arrives into Sarnia at 10:49 PM. All services require a transfer at Union Station - Northbound Platform Towards Vaughan Metropolitan Centre and take an average of 5h 44m. The schedules shown below are for the next available departures.
Want to know about travelling from Thornhill to Sarnia? 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 train from Thornhill to Sarnia. However, there are services departing from Toronto Union Station and arriving at Sarnia station via London station. The journey, including transfers, takes approximately 5h 44m.
Thornhill to Sarnia train services, operated by VIA Rail, depart from Toronto Union Station.
Thornhill to Sarnia train services, operated by VIA Rail, arrive at Sarnia station.
The distance between Thornhill and Sarnia is 258.1 km. The road distance is 292 km.
You can take a subway from Finch Station - Southbound Platform to Sarnia via Union Station - Northbound Platform Towards Vaughan Metropolitan Centre, Toronto Union Station, and London in around 5h 50m.
