The journey from Byron Bay to Sydney in 2026 covers a distance of approximately 760 to 800 kilometers (470 to 500 miles) depending on your route. If you are driving, it typically takes about 8 to 9 hours via the Pacific Highway (M1), which is now a fully dual-carriageway motorway for nearly the entire length. For those who prefer to fly, a direct flight from Ballina Byron Gateway Airport (BNK) to Sydney (SYD) takes just 1 hour and 20 minutes. There is also a "train and coach" option: you take a NSW TrainLink coach from Byron Bay to Casino, then board the XPT overnight or day train to Sydney Central, a trip that takes roughly 12 to 13 hours. While the drive is long, it is one of Australia's most popular road trips, passing through scenic coastal towns like Coffs Harbour and Port Macquarie. Most travelers in 2026 opt for the flight to save time, but the "Legendary Pacific Coast" drive remains a favorite for those seeking a "slow travel" holiday.