The train service between Firat and Diyarbakir is primarily served by the regional TCDD trains, which offer an efficient way to travel between these two cities. The journey typically takes around 4 to 5 hours, depending on the service chosen. The TCDD Regional trains operate at speeds ranging from 80 km/h to 120 km/h (50 mp/h to 75 mp/h), making it a reliable option for domestic travel.
These trains are equipped with basic amenities, including comfortable seating and restrooms. Passengers can enjoy scenic views of the Turkish landscape during the ride, which is particularly enjoyable as the train travels through charming rural areas. While this route does not have high-speed train services, the regional trains are well-maintained and provide a satisfactory travel experience for those making the journey from Firat to Diyarbakir.