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

Distance from Grass Flat, VIC to Mt Barker, SA

Distance

382 km

Time

4 hours 42 mins

Gas Cost

$29 - $74

There are 322.03 km (200.10 miles) from Grass Flat to Mt Barker in northwest direction and 381.41 km (237 miles) by car, following the A8 route.

Grass Flat and Mt Barker are 4 hours 42 mins far apart, if you drive non-stop .

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

Please note the time difference between Grass Flat, VIC and Mt Barker, SA is 30 minutes. The current time in Grass Flat is 2:31 pm and the current time in Mt Barker is 2:01 pm.

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Lowest Price Rental Cars in Grass Flat, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Flat »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 41.20 liters of fuel to cover the route between Grass Flat, VIC and Mt Barker, SA.

The estimated cost of fuel to go from Grass Flat to Mt Barker is $61.81.

During the route, an average car will release 985.60 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 Grass Flat, VIC and Mt Barker, SA

If you want to meet halfway between Grass Flat, 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 -36.075882 and 140.332016, or 36º 4' 33.1752" S, 140º 19' 55.2576" E. This location is 118.53 miles away from Grass Flat, VIC and Mt Barker, SA and it would take approximately 2 hours 21 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	200.10 mi	322.03 km	173.88 nautical mi
Driving distance	237 mi	381.52 km	206 nautical mi

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