6E 5018 then SG 622 at Mumbai
Mopa → Mumbai → Varanasi
Timetable, Mumbai time
11:206E 5018 from Mopa at the gate
10:40SG 622 to Varanasi leaves the gate
23 h 20 apart on the timetable, overnight
SG 622 leaves 23 h 20 after 6E 5018 arrives on the timetable: more than half a day, so not a connection we count.