The average bus between Hemel Hempstead and St Mary's Hospital takes 6h 32m and the fastest bus takes 5h 52m. The bus service runs several times per day from Hemel Hempstead to St Mary's Hospital. 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 4 times a day between Hemel Hempstead and St Mary's Hospital. The earliest departure is at 12:46 PM in the afternoon, and the last departure from Hemel Hempstead is at 9:05 PM which arrives into St Mary's Hospital at 4:20 AM. All services require a transfer at Watford Junction station and take an average of 6h 32m. The schedules shown below are for the next available departures.


6h 59m • 2 changes


6h 12m • 2 changes
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7h 15m • 2 changes


6h 59m • 2 changes


6h 12m • 2 changes
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7h 15m • 2 changes


6h 59m • 2 changes


6h 12m • 2 changes
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7h 15m • 2 changes


7h 19m • 2 changes


6h 12m • 2 changes
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7h 15m • 2 changes


6h 26m • 2 changes


5h 56m • 2 changes
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6h 10m • 2 changes
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7h 15m • 2 changes
Want to know about travelling from Hemel Hempstead to St Mary's Hospital? 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 Hemel Hempstead to St Mary's Hospital. However, there are services departing from Hemel Hempstead station and arriving at St Mary's Hospital station via Wolverhampton Bus Station station. The journey, including transfers, takes approximately 6h 32m.
Hemel Hempstead to St Mary's Hospital bus services, operated by Arriva UK, depart from Heathrow Central Bus Station.
Hemel Hempstead to St Mary's Hospital bus services, operated by Arriva UK, arrive at Wolverhampton Bus Station.
The distance between Hemel Hempstead and St Mary's Hospital is 146.9 km. The road distance is 256 km.
National Express operates a bus from Heathrow Central Bus Station to Wolverhampton Bus Station every 4 hours. Tickets cost £24–60 and the journey takes 3h 35m.