The average bus between Siena and Calais takes 24h 7m and the fastest bus takes 22h 45m. There is at least one bus per day from Siena to Calais. 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 once daily between Siena and Calais. The earliest departure is at 11:40 AM in the morning, and the last departure from Siena is at 6:10 PM which arrives into Calais at 4:55 PM. All services require a transfer at Florence Villa Constanza Bus Station and take an average of 24h 7m. The schedules shown below are for the next available departures.
Arrives next day


25h 30m • 2 changes
Arrives next day


22h 45m • 2 changes
Arrives next day


25h 30m • 2 changes
Arrives next day


22h 45m • 2 changes
Want to know about travelling from Siena to Calais? 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 Siena to Calais. However, there are services departing from Siena station and arriving at Calais station via Florence Villa Constanza Bus Station station. The journey, including transfers, takes approximately 24h 7m.
Siena to Calais bus services, operated by FlixBus, depart from Siena station.
Siena to Calais bus services, operated by FlixBus, arrive at Calais station.
Book your Siena to Calais bus tickets online with FlixBus and BlaBlaCar Bus.
The distance between Siena and Calais is 1,109.1 km. The road distance is 1,555 km.
You can take a bus from Siena to Calais via Florence Villa Constanza Bus Station, Paris - Bercy-Seine Bus Station, and Paris, Quai de Bercy (Bercy Seine) in around 23h 15m.