Travelling via the Pacific Highway is quicker.
From Sydney to the Gold Coast via the Pacific Highway is a
distance of 851km, with a driving time of around 11 hours (without
breaks). Although one is more likely to encounter roadworks on this
route, new bypasses that take a traveller around some towns have
continued to improve travel time along the Pacific Highway.
From Sydney to the Gold Coast via the New England Highway
(taking in the towns of Warwick and Armidale) is a distance of
1001km, with a driving time of around 13.5 hours (without
breaks).