Falkirk is, obviously, good for both Glasgow and Edinburgh as Falkirk High is on the express line (and is about 25 minutes from Glasgow and 20 mins from Edinburgh)
There's also Linlithgow and Croy on that line. Of those two Linlithgow is the one that's an actual town. Whereas Croy has the Golf course, there's not really much *in* Croy.