Distance between cities › Australia › New South Wales › Combaning, NSW › Distance from Combaning to Koolkhan Book Hotels

Distance from Combaning, NSW to Koolkhan, NSW

Distance

1,019 km

Time

12 hours 39 mins

Gas Cost

$76 - $199

Helpful Inaccurate

There are 735.92 km (457.28 miles) from Combaning to Koolkhan in northeast direction and 1,018.71 km (633 miles) by car, following the M31 route.

Combaning and Koolkhan are 12 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Combaning, NSW to Koolkhan, NSW.

Combaning, NSW and Koolkhan, NSW are in the same time zone (AEST). Current time in both locations is 5:27 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Combaning, NSW to Koolkhan, NSW:

Lowest Price Rental Cars in Combaning, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Combaning »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 110 liters of fuel to cover the route between Combaning, NSW and Koolkhan, NSW.

The estimated cost of fuel to go from Combaning to Koolkhan is $165.

During the route, an average car will release 2,631.15 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Combaning, NSW and Koolkhan, NSW

If you want to meet halfway between Combaning, NSW 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 -33.318893 and 151.392990, or 33º 19' 8.0148" S, 151º 23' 34.764" E. This location is 316.43 miles away from Combaning, NSW and Koolkhan, NSW and it would take approximately 6 hours 19 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	457.28 mi	735.92 km	397.37 nautical mi
Driving distance	633 mi	1,018.50 km	549.95 nautical mi

Road Trip Tips