Both EWR - HKG and BOM - EWR have the same duty period. At base cities we check-in 1hr 15min prior to departure for widebody and 757 flights, 1 hour prior to departure for 737s. Layover points check-in is 1 hour prior to departure for widebody and 757 flights, 737s check-in is 45 minutes prior to departure. So from EWR on our long haul flights our duty times are

EWR - HKG
Check - In/brief 2:20p
Departure 3:35p
Arrival 8:35p
Debrief 9:05p
17:45 from check-in to debrief

EWR - NRT
Check - In/brief 9:20a
Departure 10:35a
Arrival 2:45p
Debrief 3:15p
15:55 from check-in to debrief

EWR - PVG
Check - In/brief 8:50a
Departure 10:05a
Arrival 2:05p
Debrief 2:35p
16:45 from check-in to debrief

EWR - PEK
Check - In/brief 10:55a
Departure 12:10p
Arrival 3:00p
Debrief 3:30p
15:35 from check-in to debrief

EWR - TLV 1st flight
Check - In 2:35p
Departure 3:50p
Arrival 9:20a
Debrief 9:50a
12:15 from check-in to debrief

EWR - TLV 2nd flight
Check - In 9:30p
Departure 10:45p
Arrival 4:20p
Debrief 4:50p
12:20 from check-in to debrief

EWR - BOM
Check - In 6:55p
Departure 8:10p
Arrival 9:40p
Debrief 10:10p
16:45 from check-in to debrief

EWR - DEL
Check - In 7:25p
Departure 8:40p
Arrival 9:20p
Debrief 9:50p
15:55 from check-in to debrief

HKG - EWR
Check - In 10:25a
Departure 11:25a
Arrival 1:50p
Debrief 2:20p
16:55 from check-in to debrief

NRT - EWR
Check- In 4:45p
Departure 5:45p
Arrival 4:30p
Debrief 5:00p
13:50 from check-in to debrief

PVG - EWR
Check - In 3:30p
Departure 4:30p
Arrival 5:55p
Debrief 6:25p
15:55 from check-in to debrief

PEK - EWR
Check - In 4:00p
Departure 5:00p
Arrival 5:55p
Debrief 6:25p
15:25 from check - in to debrief

TLV - EWR 1st flight
Check - In 10:20a
Departure 11:20a
Arrival 4:40p
Debrief 5:10p
13:50 from check - in to debrief

TLV - EWR 2nd flight
Check - In 10:10p
Departure 11:10p
Arrival 4:30a
Debrief 5:00a
13:50 from check - in to debrief

BOM - EWR
Check - In 10:40p
Departure 11:40p
Arrival 5:25a
Debrief 5:55a
17:45 from check - in to debrief

DEL - EWR
Check - In 10:35p
Departure 11:35p
Arrival 4:45a
DeBrief 5:15a
17:10 from check - in to debrief

So EWR - HKG, BOM - EWR is our longest duty period for a flight. Thought BOM - EWR was a little bit less though.