Stirling railway station (Scotland) in the context of Alloa railway station

The East Coast Main Line (ECML) is a 393-mile-long (632 km) electrified railway between its northern terminus at Edinburgh Waverley and southern terminus at London King's Cross. Peterborough, Doncaster, York, Darlington, Durham and Newcastle are on the line, which is a key transport artery on the eastern side of Great Britain running broadly parallel to the A1 road. The main line acts as a 'spine' for several diverging branches, serving destinations such as Cambridge, Leeds, Hull, Sunderland and Lincoln, all with direct services to London. In addition, a few ECML services extend beyond Edinburgh to serve other Scottish destinations, such as Stirling, Inverness, Dundee, or Aberdeen.

The line was built during the 1840s by three railway companies, the North British Railway, the North Eastern Railway, and the Great Northern Railway. In 1923, the Railways Act 1921 led to their amalgamation to form the London and North Eastern Railway (LNER) and the line became its primary route. The LNER competed with the London, Midland and Scottish Railway (LMS) for long-distance passenger traffic between London and Scotland. The LNER's chief mechanical engineer Nigel Gresley designed iconic Pacific steam locomotives including Flying Scotsman and Mallard, the latter of which achieved a world record speed for a steam locomotive, 126 mph (203 km/h) on the Grantham-to-Peterborough section on 3 July 1938.

Perth railway station is a railway station located in the city of Perth, Scotland, on both the Glasgow to Dundee line and the Highland Main Line. It is managed by ScotRail, who provide almost all of the services (along with LNER and the Caledonian Sleeper).

It is sited 151 miles 25 chains (243.5 km) from Carlisle, measured via Stirling, Cumbernauld and Motherwell, and approximately 47 miles 68 chains (77 km) from Ladybank (thus approximately 86 miles 77 chains (140 km) from Edinburgh Waverley via Kirkcaldy and Inverkeithing).