Distance between cities › Australia › New South Wales › Willow Tree, NSW › Distance from Willow Tree to Mt Barker Book Hotels

Distance from Willow Tree, NSW to Mt Barker, SA

Distance

1,409 km

Time

17 hours 23 mins

Gas Cost

$106 - $275

Helpful Inaccurate

There are 1,165.56 km (724.25 miles) from Willow Tree to Mt Barker in southwest direction and 1,408.18 km (875 miles) by car, following the B12 route.

Willow Tree and Mt Barker are 17 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Willow Tree, NSW to Mt Barker, SA.

Please note the time difference between Willow Tree, NSW and Mt Barker, SA is 30 minutes. The current time in Willow Tree is 10:47 am and the current time in Mt Barker is 10:17 am.

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Lowest Price Rental Cars in Willow Tree, NSW

Planning on renting a car to go from Willow Tree, NSW to Mt Barker, SA? Here there are some offers to rent a car in Willow Tree, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Willow Tree »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 152.17 liters of fuel to cover the route between Willow Tree, NSW and Mt Barker, SA.

The estimated cost of fuel to go from Willow Tree to Mt Barker is $228.25.

During the route, an average car will release 3,639.89 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.58 kilograms of CO₂ per kilometer.

Average Australia gas price used for calculation is $1.50 per liter of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Willow Tree, NSW and Mt Barker, SA

If you want to meet halfway between Willow Tree, NSW and Mt Barker, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.295616 and 145.145935, or 34º 17' 44.2176" S, 145º 8' 45.366" E. This location is 437.75 miles away from Willow Tree, NSW and Mt Barker, SA and it would take approximately 8 hours 41 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Willow Tree, NSW and Mt Barker, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	724.25 mi	1,165.56 km	629.35 nautical mi
Driving distance	875 mi	1,408.98 km	760.79 nautical mi

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