Broken Hill
Broken Hill
Mount Gambier
Mount Gambier
Driving

Broken Hill to Mount Gambier

Updated: 27 May 2026

The journey from Broken Hill to Mount Gambier covers approximately 900 kilometers. Driving is the most practical option, taking about 10 to 11 hours. You will travel south through Mildura and then across the South Australian border. There are no direct flights or trains, making this a straightforward drive through the heart of the Murray-Darling basin.

Total Distance: 900 km driving distance, 750 km straight-line air distance.
Fastest Way
Driving is the fastest way, taking approximately 10.5 hours.
Cheapest Way
Driving is the only practical and cheapest way to reach Mount Gambier.
Compare Broken Hill to Mount Gambier Routes
Driving
Direct
Duration
10 hours 30 mins
Avg Price
$200 - $280 fuel cost
Operator
Personal Vehicle
Route
Silver City Highway to Riddoch Highway via Mildura and Renmark.

The road is well-sealed and easy to navigate.

Travel Tips
  • Planning
    The drive can be done in one day with regular breaks.
  • Fuel
    Mildura and Renmark are great places to refuel.
  • Roads
    The Riddoch Highway is a major route with good facilities.
  • Supplies
    Pack water and snacks for the drive.
  • Accommodation
    Mount Gambier has many hotels to choose from.
Safety Tips
  • Fatigue
    Take breaks every two hours.
  • Wildlife
    Be alert for kangaroos at dawn and dusk.
  • Vehicle
    Check your tire pressure before leaving.
  • Emergency
    Keep a first aid kit in your vehicle.
People Also Ask
  • Is there a train?
    No, there is no direct train service.
  • How long is the drive?
    It takes about 10.5 hours of driving time.
  • Is it safe to drive?
    Yes, provided you manage fatigue and watch for wildlife.
  • Where should I stay?
    Mildura is a convenient stop.
  • Are there tolls?
    No, this route is toll-free.
Quick Info
  • From Broken Hill, New South Wales, Australia
  • To Mount Gambier, South Australia, Australia
  • Modes
Best Time to Travel

Autumn and Spring are ideal for exploring the Limestone Coast.

Things to Do in Mount Gambier
1
Blue Lake
Visit the famous crater lake that turns blue in summer.
2
Umpherston Sinkhole
Explore this beautiful sunken garden.
3
Mount Gambier Cave Garden
Visit this unique garden in the city center.
4
Tantanoola Caves
Take a tour of these stunning limestone caves.
Tags
Broken Hill to Mount Gambier driving to Mount Gambier SA road trip Silver City Highway Mount Gambier travel outback to Limestone Coast long distance driving Broken Hill to Mount Gambier route