How long is the flight from San Jose CA to Melbourne Australia?

A random search for flights from San Jose (SJC) to Melbourne (MEL) shows:

OPTION 1: 19hr 40min via Auckland (AKL) from San Francisco (SFO) [Also perhaps cheapest option]

SFO - AKL Air New Zealand Flt 007 Dep 08:00pm 26Mar,Fri

AKL - MEL Air New Zealand Flt 123 Dep 07:50am 28Mar,Sun

Flight Duration: 17hr 00min; Layover Time: 2hr 40min; Total Trip Time: 19hr 40min

OPTION 2: 18hr 35 min via Los Angeles (LAX)

SJC - LAX Qantas Airways Flt 3290 Dep 07:55pm 25Mar,Thu

LAX - MEL Qantas Airways Flt 0094 Dep 11:05pm 25Mar,Thu

Flight Duration: 16hr 45min; Layover Time: 1hr 50min; Total Trip Time: 18hr 35min