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

Distance from Grass Flat, VIC to Coolac, NSW

Distance

737 km

Time

9 hours 14 mins

Gas Cost

$55 - $144

There are 608.29 km (377.98 miles) from Grass Flat to Coolac in northeast direction and 737.08 km (458 miles) by car, following the M31 route.

Grass Flat and Coolac are 9 hours 14 mins far apart, if you drive non-stop .

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

Grass Flat, VIC and Coolac, NSW are in the same time zone (AEST). Current time in both locations is 1:26 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 Coolac, NSW? 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 79.63 liters of fuel to cover the route between Grass Flat, VIC and Coolac, NSW.

The estimated cost of fuel to go from Grass Flat to Coolac is $119.44.

During the route, an average car will release 1,904.64 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Flat, VIC and Coolac, NSW

If you want to meet halfway between Grass Flat, VIC and Coolac, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.39026 and 145.37092, or 36º 23' 24.936" S, 145º 22' 15.312" E. This location is 229.06 miles away from Grass Flat, VIC and Coolac, NSW and it would take approximately 4 hours 37 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 Coolac, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	377.98 mi	608.29 km	328.45 nautical mi
Driving distance	458 mi	737.27 km	398.10 nautical mi

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