Northallerton railway station is on the East Coast Main Line (ECML) serving the market town of Northallerton in North Yorkshire, England. It is between Thirsk to the south and Darlington to the north. It is also a junction, with the line to Eaglescliffe and Middlesbrough diverging from the ECML. Its three-letter station code is NTR. The station is managed by TransPennine Express and also served by Grand Central and London North Eastern Railway trains. It is on one of the fastest parts of the ECML, and London North Eastern Railway, Lumo and CrossCountry express services pass through the station at speeds of up to 125 mph (200 km/h).