The average bus between Glasgow and Castle Douglas takes 3h 55m and the fastest bus takes 2h 54m. There is a bus service every few hours from Glasgow to Castle Douglas. 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 every 2 hours between Glasgow and Castle Douglas. The earliest departure is at 7:30 AM in the morning, and the last departure from Glasgow is at 11:10 PM which arrives into Castle Douglas at 6:31 AM. All services require a transfer at Stance 2 and take an average of 3h 55m. The schedules shown below are for the next available departures.

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3h 35m • 1 changeWant to know about travelling from Glasgow to Castle Douglas? 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 Glasgow to Castle Douglas. However, there are services departing from Glasgow station and arriving at Castle Douglas station via Stance 2. The journey, including transfers, takes approximately 3h 55m.
Glasgow to Castle Douglas bus services, operated by Stagecoach West Scotland, depart from Buchanan Bus Station.
Glasgow to Castle Douglas bus services, operated by Stagecoach West Scotland, arrive at Royal Bank station.
The distance between Glasgow and Castle Douglas is 104.9 km. The road distance is 161 km.
You can take a bus from Buchanan Bus Station to Royal Bank via Stance 2 and Stance 5 in around 3h 4m.