The average train between Gerrards Cross and Great Portland Street Underground Station takes 36 min and the fastest train takes 27 min. The train runs at least 3 times per hour from Gerrards Cross to Great Portland Street Underground Station. 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 20 minutes between Gerrards Cross and Great Portland Street Underground Station. The earliest departure is at 5:47 AM in the morning, and the last departure from Gerrards Cross is at 6:27 PM which arrives into Great Portland Street Underground Station at 7:04 PM. All services require a transfer at London Marylebone and take an average of 36 min. The schedules shown below are for the next available departures.

41 min • 1 change

35 min • 1 change

30 min • 1 change

49 min • 1 change
Want to know about travelling from Gerrards Cross to Great Portland Street Underground Station? 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 Gerrards Cross to Great Portland Street Underground Station. However, there are services departing from Gerrards Cross station and arriving at Great Portland Street Underground Station station via London Marylebone. The journey, including transfers, takes approximately 36 min.
Gerrards Cross to Great Portland Street Underground Station train services, operated by Chiltern Railways, depart from Gerrards Cross station.
Gerrards Cross to Great Portland Street Underground Station train services, operated by Chiltern Railways, arrive at London Marylebone station.
The distance between Gerrards Cross and Great Portland Street Underground Station is 29.3 km. The road distance is 31 km.
Chiltern Railways operates a train from Gerrards Cross to London Marylebone every 20 minutes. Tickets cost £8–15 and the journey takes 24 min.