6E 5175 then SG 622 at Mumbai
Ghaziabad → Mumbai → Varanasi
Timetable, Mumbai time
14:556E 5175 from Ghaziabad at the gate
10:40SG 622 to Varanasi leaves the gate
19 h 45 apart on the timetable, overnight
SG 622 leaves 19 h 45 after 6E 5175 arrives on the timetable: more than half a day, so not a connection we count.