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Saint-Cast-le-Guildo to Rennes buses

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Trip Overview

The average bus between Saint-Cast-le-Guildo and Rennes takes 2h 39m and the fastest bus takes 2h 14m. The bus service runs several times per day from Saint-Cast-le-Guildo to Rennes. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 39m
Duration
94 km
Distance
Twice daily
Frequency

Saint-Cast-le-Guildo to Rennes bus times

Buses run twice daily between Saint-Cast-le-Guildo and Rennes. The earliest departure is at 7:23 AM in the morning, and the last departure from Saint-Cast-le-Guildo is at 1:39 PM which arrives into Rennes at 3:53 PM. All services require a transfer at Deroyer and take an average of 2h 39m. The schedules shown below are for the next available departures.

Departing Friday, November 13, 2026

  •  → 

    Dinan - DinamoBreizhGo2h 27m • 1 change
  •  → 

    Dinan - DinamoBreizhGo3h 1m • 1 change

Departing Saturday, November 14, 2026

  •  → 

    Dinan - DinamoBreizhGo2h 14m • 1 change

Departing Monday, November 16, 2026

  •  → 

    Dinan - DinamoBreizhGo2h 27m • 1 change
  •  → 

    Dinan - DinamoBreizhGo3h 1m • 1 change

Departing Tuesday, November 17, 2026

  •  → 

    Dinan - DinamoBreizhGo2h 27m • 1 change
  •  → 

    Dinan - DinamoBreizhGo3h 1m • 1 change

Departing Wednesday, November 18, 2026

  •  → 

    Dinan - DinamoBreizhGo2h 27m • 1 change
  •  → 

    Dinan - DinamoBreizhGo3h 1m • 1 change
  •  → 

    Dinan - DinamoBreizhGo2h 14m • 1 change

Frequently asked questions

Want to know about travelling from Saint-Cast-le-Guildo to Rennes? 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.

Map of how to get from Saint-Cast-le-Guildo to Rennes.ExpandLaunch map view
  • Distance: 94.3 km
  • Duration: 2h 39m

What companies run services between Saint-Cast-le-Guildo, France and Rennes, France?

You can take a bus from La Touche to Place Pasteur via Deroyer and Gare Routière in around 2h 58m.

Operators