Weird Railways: Mumbai to Chennai (Metro to Metro connectivity)
1. No Duronto (Atleast two metros should be connected by 1 premier train)
2. Fastest train 11017 LTT KARAIKAL EX (An express that too a weekly with 19 halts)
3. 2nd fastest 12163 CHENNAI EXPRESS (A SF slower than express taking longer route 7km extra despite from Dadar plus 5 halts extra)