Railways stations along the North Line of the Chennai Suburban Railways

The 210 kilometer long North Line of the Chennai Suburban Railways  running from  Chennai Central to the Bitragunta in the state of Andhra Pradesh is the third longest of the Suburban Railway system.  Suburban trains run on 2  mainlines as the 3rd and the 4th lines are under construction till Gummidipoondi. Then the trains run on two lines till Sulurpeta . From Sulurpeta they run on  MEMU Lines  to be extended to Bitragunta via Nellore.

Railway Stations  along the North Line, Chennai Suburban Railways : 
Chennai Central MMC
Basin Bridge
Korukkupet
Tondiarpet
Tondiarpet Yard
Tiruvottiyur
Wimco Nagar
Kathivakkam
Ennore
Athipattu Pudhunagar
Athipattu
Nandiambakkam
Minjur
Anupambattu
Ponneri
Kavaraipettai
Gummidipoondi
Elavur
Arambakkam
Tada (Andhra Pradesh)
Sullurpeta (Andhra Pradesh)
Gudur(Andhra Pradesh)
Nellore (Andhra Pradesh)
Bitragunta (Andhra Pradesh)

Points to Note: 
Suburban service terminates at Sullurpeta (AP).
The MEMU service terminates at Bitragunta (AP).
Few trains operate between Chennai Beach and Sullurpeta via Royapuram and Washermanpet.