Cardiff:
Cefn Onn, replaced by Lisvane & Thornhill in 1986.
Cathays station is close to the site of the former (unidirectional) Woodville Road Halt.
Crockherbtown (Parade) station, passenger terminus of the former Rhymney Railway, was closed and trains diverted to the former Taff Vale Railway Queen Street station a few years after the GWR take-over of both companies with the railway regrouping in 1922/3.
Gwent:
Cwmbran station is sited about 300 yards to the south of the former
Lower Pontnewydd railway station.
Stations on the reopened Ebbw Valley line are not all at the original locations, in particular:
Pye Corner station is sited just to the north-west of the former Bassaleg station.
Rogerstone station is sited about ½ mile north of the original station of the same name.
Risca & Pontymister station is located roughly ½ mile south of the original Risca railway station.
Greater M/c:
Royton Junction on the Oldham loop line was replaced by Derker (now on M/c Metrolink).
The South District line station of Withington and Albert Park was sited midway between the Metrolink halts at Burton Road and West Didsbury.
The South District line station of Didsbury was sited slightly nearer to M/c than the new Metrolink halt at Didsbury.
Both these 2 South District line stations were at one time served by some St Pancras expresses.
Historically, the MSJ&A had separate stations for Altrincham and Bowdon. They were replaced by a combined Altrincham & Bowdon station midway between the two in the late 19th century. From 1931 the former Bowdon station site became the repair shop and depot for the electric trains of the newly electrified MSJ&AR. This facility closed in 1971, and the site has now been redeveloped, with the new Altrincham Hospital (a polyclinic) occupying part of it.