SG 623 then 6E 5386 at Mumbai
Varanasi → Mumbai → Hyderabad
Timetable, Mumbai time
15:50SG 623 from Varanasi at the gate
15:056E 5386 to Hyderabad leaves the gate
23 h 15 apart on the timetable, overnight
6E 5386 leaves 23 h 15 after SG 623 arrives on the timetable: more than half a day, so not a connection we count.