The average train between Harrow and Gretna Green takes 4h 40m and the fastest train takes 4h 1m. There is a train service every few hours from Harrow to Gretna Green. 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 2 hours between Harrow and Gretna Green. The earliest departure is at 4:21 AM at night, and the last departure from Harrow is at 11:19 PM which arrives into Gretna Green at 6:19 AM. All services require a transfer at London Euston and take an average of 4h 40m. The schedules shown below are for the next available departures.


5h 44m • 2 changes


4h 14m • 2 changes


4h 18m • 2 changes


4h 22m • 2 changes


5h 44m • 2 changes


4h 14m • 2 changes


4h 18m • 2 changes


4h 22m • 2 changes


5h 44m • 2 changes


4h 14m • 2 changes


4h 18m • 2 changes


4h 22m • 2 changes


5h 44m • 2 changes


4h 14m • 2 changes


4h 18m • 2 changes


4h 22m • 2 changes
Want to know about travelling from Harrow to Gretna Green? 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 Harrow to Gretna Green. However, there are services departing from Harrow station and arriving at Gretna Green station via Carlisle. The journey, including transfers, takes approximately 4h 40m.
Harrow to Gretna Green train services, operated by West Midlands Trains, depart from London Euston station.
Harrow to Gretna Green train services, operated by West Midlands Trains, arrive at Carlisle station.
Book your Harrow to Gretna Green train tickets online with West Midlands Trains, Caledonian Sleeper and 2 other operators.
The distance between Harrow and Gretna Green is 421.5 km. The road distance is 512 km.
Avanti West Coast operates a train from London Euston to Carlisle hourly. Tickets cost £100–180 and the journey takes 3h 17m. Caledonian Sleeper also services this route twice daily.