The average bus between Perth and Castle Douglas takes 6h 29m and the fastest bus takes 4h 23m. The bus service runs several times per day from Perth 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 3 hours between Perth and Castle Douglas. The earliest departure is at 2:16 AM at night, and the last departure from Perth is at 9:16 PM which arrives into Castle Douglas at 10:04 AM. All services require a transfer at Buchanan Bus Station and take an average of 6h 29m. The schedules shown below are for the next available departures.


8h 44m • 2 changes


5h 24m • 2 changes


5h 31m • 2 changes


5h 24m • 2 changes


8h 44m • 2 changes


5h 24m • 2 changes


5h 31m • 2 changes


5h 24m • 2 changes


8h 44m • 2 changes


5h 24m • 2 changes


5h 31m • 2 changes


5h 24m • 2 changes


8h 44m • 2 changes


5h 24m • 2 changes


4h 48m • 2 changes


5h 24m • 2 changes


8h 44m • 2 changes


5h 24m • 2 changes


5h 14m • 2 changes


5h 24m • 2 changes
Want to know about travelling from Perth 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 Perth to Castle Douglas. However, there are services departing from Perth station and arriving at Castle Douglas station via Buchanan Bus Station station. The journey, including transfers, takes approximately 6h 29m.
Perth to Castle Douglas bus services, operated by Scottish Citylink Coaches Ltd, depart from Canal Street station.
Perth to Castle Douglas bus services, operated by Scottish Citylink Coaches Ltd, arrive at Stance 2 station.
The distance between Perth and Castle Douglas is 164.8 km. The road distance is 258 km.
You can take a bus from Canal Street to Royal Bank via Buchanan Bus Station, Stance 2, and Stance 5 in around 5h 15m.