The average train between Grays and Peterborough takes 2h 33m and the fastest train takes 2h 26m. There is an hourly train service from Grays to Peterborough. 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 hourly between Grays and Peterborough. The earliest departure is at 5:24 AM in the morning, and the last departure from Grays is at 11:17 PM which arrives into Peterborough at 2:23 AM. All services require a transfer at West Ham and take an average of 2h 33m. The schedules shown below are for the next available departures.


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2h 29m • 2 changesWant to know about travelling from Grays to Peterborough? 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 Grays to Peterborough. However, there are services departing from London Blackfriars station and arriving at Peterborough station via Peterborough station. The journey, including transfers, takes approximately 2h 33m.
Grays to Peterborough train services, operated by Thameslink, depart from London Blackfriars station.
Grays to Peterborough train services, operated by Thameslink, arrive at Peterborough station.
Book your Grays to Peterborough train tickets online with Omio.
The distance between Grays and Peterborough is 128.2 km. The road distance is 154 km.
Thameslink operates a train from London Blackfriars to Peterborough hourly. Tickets cost £52 and the journey takes 1h 31m.