The average bus between Renfrew and Castle Douglas takes 4h 12m and the fastest bus takes 3h 37m. The bus service runs several times per day from Renfrew 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 4 hours between Renfrew and Castle Douglas. The earliest departure is at 7:35 AM in the morning, and the last departure from Renfrew is at 7:29 PM which arrives into Castle Douglas at 12:29 AM. All services require a transfer at Buchanan Bus Station and take an average of 4h 12m. The schedules shown below are for the next available departures.


3h 37m • 2 changes


4h 17m • 2 changes


4h 1m • 2 changes


4h 1m • 2 changes


3h 37m • 2 changes


4h 17m • 2 changes


4h 1m • 2 changes


4h 1m • 2 changes


4h 19m • 2 changes


4h 9m • 2 changes


4h 22m • 2 changes


4h 27m • 2 changes


3h 37m • 2 changes


4h 17m • 2 changes


4h 1m • 2 changes


4h 1m • 2 changes


3h 37m • 2 changes


4h 17m • 2 changes


4h 1m • 2 changes


4h 1m • 2 changes
Want to know about travelling from Renfrew 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 Renfrew to Castle Douglas. However, there are services departing from Renfrew station and arriving at Castle Douglas station via Stance 2. The journey, including transfers, takes approximately 4h 12m.
Renfrew to Castle Douglas bus services, operated by McGills Buses, depart from Buchanan Bus Station.
Renfrew to Castle Douglas bus services, operated by McGills Buses, arrive at Royal Bank station.
The distance between Renfrew and Castle Douglas is 107.6 km. The road distance is 174 km.
You can take a bus from Millburn Way to Royal Bank via Buchanan Bus Station, Stance 2, and Stance 5 in around 3h 58m.