Distance between cities › Australia › New South Wales › Coolac, NSW › Distance from Coolac to Armstrong Book Hotels

Distance from Coolac, NSW to Armstrong, VIC

Distance

711 km

Time

8 hours 26 mins

Gas Cost

$53 - $139

There are 545.44 km (338.92 miles) from Coolac to Armstrong in southwest direction and 711.33 km (442 miles) by car, following the M31 route.

Coolac and Armstrong are 8 hours 26 mins far apart, if you drive non-stop .

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

Coolac, NSW and Armstrong, VIC are in the same time zone (AEST). Current time in both locations is 6:27 pm.

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Lowest Price Rental Cars in Coolac, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Coolac »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 76.75 liters of fuel to cover the route between Coolac, NSW and Armstrong, VIC.

The estimated cost of fuel to go from Coolac to Armstrong is $115.12.

During the route, an average car will release 1,835.78 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 Coolac, NSW and Armstrong, VIC

If you want to meet halfway between Coolac, NSW and Armstrong, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.775139 and 145.574570, or 36º 46' 30.5004" S, 145º 34' 28.452" E. This location is 220.78 miles away from Coolac, NSW and Armstrong, VIC and it would take approximately 4 hours 13 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Coolac, NSW and Armstrong, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	338.92 mi	545.44 km	294.51 nautical mi
Driving distance	442 mi	710.62 km	383.70 nautical mi

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