How long does it take to fly from Mumbai to Melbourne?

A random search for flights Mumbai (BOM) to Melbourne (MEL) shows: OPTION 1: 14hr 35min via Singapore (SIN)

BOM - SIN Air India Flt 442 Dep 12:10am 06Jun,Sat

SIN - MEL Air India Flt 7217 Dep 09:55am 06Jun,Sat

Flight Duration: 12hr 30min; Layover Time: 2hr 5min; Total Trip Time: 14hr 35min OPTION 2: 15hr 15min via Kuala Lumpur (KUL)

BOM - KUL Malaysia Airlines Flt 195 Dep 11:55pm 06Jun,Sat

KUL - MEL Malaysia Airlines Flt 129 Dep 10:05am 07Jun,Sun

Flight Duration: 12hr 35min; Layover Time: 2hr 40min; Total Trip Time: 15hr 15min