Distance between cities › Australia › Victoria › Simpson, VIC › Distance from Simpson to Mt Barker Book Hotels

Distance from Simpson, VIC to Mt Barker, SA

Distance

640 km

Time

8 hours 16 mins

Gas Cost

$48 - $125

There are 544.44 km (338.30 miles) from Simpson to Mt Barker in northwest direction and 638.91 km (397 miles) by car, following the A66 route.

Simpson and Mt Barker are 8 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Simpson, VIC to Mt Barker, SA.

Please note the time difference between Simpson, VIC and Mt Barker, SA is 30 minutes. The current time in Simpson is 8:48 am and the current time in Mt Barker is 8:18 am.

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Lowest Price Rental Cars in Simpson, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Simpson »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 69.07 liters of fuel to cover the route between Simpson, VIC and Mt Barker, SA.

The estimated cost of fuel to go from Simpson to Mt Barker is $103.60.

During the route, an average car will release 1,652.11 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Simpson, VIC and Mt Barker, SA

If you want to meet halfway between Simpson, VIC 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 -37.166437 and 140.832331, or 37º 9' 59.1732" S, 140º 49' 56.3916" E. This location is 198.69 miles away from Simpson, VIC and Mt Barker, SA and it would take approximately 4 hours 8 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	338.30 mi	544.44 km	293.98 nautical mi
Driving distance	397 mi	639.52 km	345.31 nautical mi

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