Distance between cities › Australia › New South Wales › Koolkhan, NSW › Distance from Koolkhan to Grass Flat Book Hotels

Distance from Koolkhan, NSW to Grass Flat, VIC

Distance

1,678 km

Time

20 hours 38 mins

Gas Cost

$126 - $327

Helpful Inaccurate

There are 1,295.40 km (804.92 miles) from Koolkhan to Grass Flat in southwest direction and 1,678.55 km (1,043 miles) by car, following the M31 route.

Koolkhan and Grass Flat are 20 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Koolkhan, NSW to Grass Flat, VIC.

Koolkhan, NSW and Grass Flat, VIC are in the same time zone (AEST). Current time in both locations is 3:46 pm.

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Lowest Price Rental Cars in Koolkhan, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Koolkhan »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 181.22 liters of fuel to cover the route between Koolkhan, NSW and Grass Flat, VIC.

The estimated cost of fuel to go from Koolkhan to Grass Flat is $271.84.

During the route, an average car will release 4,334.87 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 Koolkhan, NSW and Grass Flat, VIC

If you want to meet halfway between Koolkhan, NSW and Grass Flat, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.807084 and 148.886857, or 34º 48' 25.5024" S, 148º 53' 12.6852" E. This location is 521.33 miles away from Koolkhan, NSW and Grass Flat, VIC and it would take approximately 10 hours 19 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Koolkhan, NSW and Grass Flat, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	804.92 mi	1,295.40 km	699.46 nautical mi
Driving distance	1,043 mi	1,678 km	906.05 nautical mi

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