We know there are many station names which include the names of cities such as Chennai, Delhi, Bengaluru etc. Also the next level of cities like Agra, Kanpur and Prayagraj. Moving down the scale:
Hathras, UP:




Chennai’s suburb of Perambur:



Still in Chennai-the lesser known suburb of Pattabiram:



Ernakulam, part of Kochi:



Kalyani near Kolkata:




Katni in MP:




This is supposed to be illustrative and not comprehensive. Other not-so-large cities with 3 or more stations can be thought of, such as Salem, Bareilly etc