The average bus between Reading and Siena takes 33h 10m and the fastest bus takes 31h 50m. The bus service runs several times per day from Reading to Siena. 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 twice daily between Reading and Siena. The earliest departure is at 4:55 AM at night, and the last departure from Reading is at 9:03 PM which arrives into Siena at 2:20 PM. All services require a transfer at Heathrow Terminal 2 and take an average of 33h 10m. The schedules shown below are for the next available departures.
Arrives next day




33h 25m • 4 changes
Arrives next day




32h 50m • 4 changes
Arrives next day




33h 25m • 4 changes
Arrives next day




33h 50m • 4 changes
Arrives next day




32h 55m • 4 changes
Arrives next day




33h 50m • 4 changes
Want to know about travelling from Reading to Siena? 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 Reading to Siena. However, there are services departing from Reading station and arriving at Siena station via Heathrow Terminal 2. The journey, including transfers, takes approximately 33h 10m.
Reading to Siena bus services, operated by RailAir, depart from Reading RailAir station.
Reading to Siena bus services, operated by RailAir, arrive at Siena station.
Book your Reading to Siena bus tickets online with RailAir, National Express and 2 other operators.
The distance between Reading and Siena is 1,291.6 km. The road distance is 1,801 km.
You can take a bus from Reading RailAir to Siena via Heathrow Terminal 2, Heathrow Central Bus Station, London Victoria Coach Station Arrivals, London Victoria, Paris, Quai de Bercy (Bercy Seine), Paris - Bercy-Seine Bus Station, and Florence Villa Constanza Bus Station in around 31h 44m.