Distance between cities › Australia › Victoria › Grampians, VIC › Distance from Grampians to Coolamon Book Hotels

Distance from Grampians, VIC to Coolamon, NSW

Distance

669 km

Time

8 hours 55 mins

Gas Cost

$50 - $130

There are 520.18 km (323.23 miles) from Grampians to Coolamon in northeast direction and 669.49 km (416 miles) by car, following the A39 route.

Grampians and Coolamon are 8 hours 55 mins far apart, if you drive non-stop .

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

Grampians, VIC and Coolamon, NSW are in the same time zone (AEST). Current time in both locations is 6:18 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Grampians, VIC to Coolamon, NSW:

Lowest Price Rental Cars in Grampians, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grampians »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 72.27 liters of fuel to cover the route between Grampians, VIC and Coolamon, NSW.

The estimated cost of fuel to go from Grampians to Coolamon is $108.40.

During the route, an average car will release 1,728.68 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 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grampians, VIC and Coolamon, NSW

If you want to meet halfway between Grampians, VIC and Coolamon, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.597024 and 144.269757, or 35º 35' 49.2864" S, 144º 16' 11.1252" E. This location is 207.90 miles away from Grampians, VIC and Coolamon, NSW and it would take approximately 4 hours 27 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	323.23 mi	520.18 km	280.88 nautical mi
Driving distance	416 mi	669.16 km	361.32 nautical mi

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