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

Distance from Wonboyn, NSW to Mt Barker, SA

Distance

1,236 km

Time

15 hours 46 mins

Gas Cost

$93 - $241

There are 1,020.53 km (634.13 miles) from Wonboyn to Mt Barker in northwest direction and 1,235.98 km (768 miles) by car, following the A8 route.

Wonboyn and Mt Barker are 15 hours 46 mins far apart, if you drive non-stop .

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

Please note the time difference between Wonboyn, NSW and Mt Barker, SA is 30 minutes. The current time in Wonboyn is 2:49 pm and the current time in Mt Barker is 2:19 pm.

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Lowest Price Rental Cars in Wonboyn, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Wonboyn »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 133.52 liters of fuel to cover the route between Wonboyn, NSW and Mt Barker, SA.

The estimated cost of fuel to go from Wonboyn to Mt Barker is $200.29.

During the route, an average car will release 3,193.90 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Wonboyn, NSW and Mt Barker, SA

If you want to meet halfway between Wonboyn, 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 -37.609073 and 144.315966, or 37º 36' 32.6628" S, 144º 18' 57.4776" E. This location is 384.11 miles away from Wonboyn, NSW and Mt Barker, SA and it would take approximately 7 hours 53 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	634.13 mi	1,020.53 km	551.04 nautical mi
Driving distance	768 mi	1,236.34 km	667.57 nautical mi

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