In Karnataka, these are the districts HQs with dedicated passenger trains daily from Bangalore.
Mysuru (4 trains), Shivamogga (2 trains) , Tumakuru (3 trains) , Hubbali (Dharwad) ( 3 trains), Chamarajnagar (1 train), Chitradurga (1 train), Chikkaballapur (1 train) and Chikkamagalur (1 train).
SBC- TK is just 70 km and it cannot be considered as a long distance passenger train.
Mandya...
more... and Ramanagaram is connected by Chamrajnagar and Mysuru passenger trains to SBC, Haveri and Davanagere is connected by Hubli Passenger trains to SBC and Ballari is connected by Hospet passenger to SBC.
Kolar, Hassan, Mangaluru, Haveri, Udupi, Karwar, Dharwad, Gadag, Bijapur, Bagalkot, Koppal, Yadgir, Raichur, Gulbarga and Bidar don't have passenger trains to Bangalore.
When it is like this, I don't know about what passenger trains Mr.Srinivasvasanthi is talking about??!!