The average train between Guildford and Castle Cary takes 2h 14m and the fastest train takes 1h 45m. The train service runs several times per day from Guildford to Castle Cary. 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 every 2 hours between Guildford and Castle Cary. The earliest departure is at 6:03 AM in the morning, and the last departure from Guildford is at 8:19 PM which arrives into Castle Cary at 10:40 PM. All services require a transfer, and take on average 2h 14m. The schedules shown below are for the next available departures.

1h 56m • 1 change

2h 26m • 1 change

1h 55m • 1 change

1h 51m • 1 change

2h 43m • 1 change

2h 20m • 1 change

2h 4m • 1 change

2h 4m • 1 change

2h 33m • 1 change

1h 45m • 1 change

2h 30m • 1 change

1h 55m • 1 change

2h 33m • 1 change

1h 45m • 1 change

2h 30m • 1 change

1h 55m • 1 change

2h 33m • 1 change

1h 45m • 1 change

2h 30m • 1 change

1h 55m • 1 change
Want to know about travelling from Guildford to Castle Cary? 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 Guildford to Castle Cary. However, there are services departing from Guildford station and arriving at Castle Cary station via Reading. The journey, including transfers, takes approximately 2h 14m.
Guildford to Castle Cary train services, operated by Great Western Railway (GWR), depart from Guildford station.
Guildford to Castle Cary train services, operated by Great Western Railway (GWR), arrive at Castle Cary station.
Book your Guildford to Castle Cary train tickets online with Great Western Railway (GWR) and South Western Railway.
The distance between Guildford and Castle Cary is 136.3 km. The road distance is 168 km.
You can take a train from Guildford to Castle Cary via Reading in around 2h 54m.