The journey from Harrington to Griffith spans approximately 850 kilometers across the heart of New South Wales. You will primarily navigate via the Pacific Highway (M1) before transitioning to the A39 and B81 routes through the Central West. Expect a travel time of roughly 10 to 11 hours depending on traffic through Sydney or via the inland bypasses. This route takes you from the coastal Manning Valley into the productive Murrumbidgee Irrigation Area. It is a long-haul drive requiring careful planning for fuel and rest stops in regional hubs like Orange or Cowra.
Total Distance: 850 km driving distance, 620 km straight-line air distance.
Avoid peak hour traffic in Sydney by taking the M7 orbital bypass.
Autumn months from March to May offer mild temperatures for the long inland drive.