Distance between cities › Australia › Western Australia › Warmun, WA › Distance from Warmun to Koolkhan Book Hotels

Distance from Warmun, WA to Koolkhan, NSW

Distance

4,041 km

Time

1 day 21 hours

Gas Cost

$303 - $788

There are 2,875.72 km (1,786.89 miles) from Warmun to Koolkhan in southeast direction and 4,041.06 km (2,511 miles) by car, following the 66 route.

Warmun and Koolkhan are 1 day 21 hours far apart, if you drive non-stop .

This is the fastest route from Warmun, WA to Koolkhan, NSW.

Please note the time difference between Warmun, WA and Koolkhan, NSW is 3 hours. The current time in Warmun is 1:49 pm and the current time in Koolkhan is 4:49 pm.

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Lowest Price Rental Cars in Warmun, WA

Planning on renting a car to go from Warmun, WA to Koolkhan, NSW? Here there are some offers to rent a car in Warmun, WA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Warmun »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 436.46 liters of fuel to cover the route between Warmun, WA and Koolkhan, NSW.

The estimated cost of fuel to go from Warmun to Koolkhan is $654.70.

During the route, an average car will release 10,440.22 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Warmun, WA and Koolkhan, NSW

If you want to meet halfway between Warmun, WA and Koolkhan, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -20.796953 and 139.987224, or 20º 47' 49.0308" S, 139º 59' 14.0064" E. This location is 1,255.59 miles away from Warmun, WA and Koolkhan, NSW and it would take approximately 22 hours 47 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Warmun, WA and Koolkhan, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,786.89 mi	2,875.72 km	1,552.77 nautical mi
Driving distance	2,511 mi	4,041.33 km	2,182.15 nautical mi

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