Chennai
Hub
Chennai,
Kancheepuram,
Tiruvannamalai
Kancheepuram,
Tiruvannamalai
Coimbatore Hub
Coimbatore
Madurai
Hub
Erode, Karur, Namakkal, Dindigul, Madurai, Sivagangai, Virudhunagar, Theni
Nagercoil
Hub
Kanyakumari, Nagercoil,
Ramanathapuram,
Thoothukudi, Tirunelveli
Ramanathapuram,
Thoothukudi, Tirunelveli
Salem
Hub
Cuddalore, Salem,
Tirupattur, Villupuram,
Pondicherry, Vellore
Tirupattur, Villupuram,
Pondicherry, Vellore
Trichy
Hub
Karaikudi, Nagapattinam,
Pudukkottai,
Trichy, Thanjavur
Pudukkottai,
Trichy, Thanjavur