How long does it take to drive from SYDNEY to MELBOURNE?

It's about 850 ks. so about 12 hours allowing for traffic and roadworks. It can be done during the day, but most truckies prefer to do it at night to avoid the worst drivers in cars and 4wds. The most direct route is the Hume Highway, dual carriageway from about Ettamogah, but probable road works between Sydney and there.