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

Distance from Coolamon, NSW to Grass Flat, VIC

Distance

629 km

Time

8 hours 10 mins

Gas Cost

$47 - $123

Helpful Inaccurate

There are 525.57 km (326.57 miles) from Coolamon to Grass Flat in southwest direction and 629.25 km (391 miles) by car, following the A39 route.

Coolamon and Grass Flat are 8 hours 10 mins far apart, if you drive non-stop .

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

Coolamon, NSW and Grass Flat, VIC are in the same time zone (AEST). Current time in both locations is 2:07 pm.

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Lowest Price Rental Cars in Coolamon, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Coolamon »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 67.88 liters of fuel to cover the route between Coolamon, NSW and Grass Flat, VIC.

The estimated cost of fuel to go from Coolamon to Grass Flat is $101.82.

During the route, an average car will release 1,623.74 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Coolamon, NSW and Grass Flat, VIC

If you want to meet halfway between Coolamon, 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 -35.651206 and 144.395744, or 35º 39' 4.3416" S, 144º 23' 44.6784" E. This location is 195.28 miles away from Coolamon, NSW and Grass Flat, VIC and it would take approximately 4 hours 5 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	326.57 mi	525.57 km	283.78 nautical mi
Driving distance	391 mi	628.54 km	339.38 nautical mi

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