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

Distance from Koolkhan, NSW to Dunedoo, NSW

Distance

549 km

Time

7 hours 51 mins

Gas Cost

$41 - $107

There are 435.32 km (270.50 miles) from Koolkhan to Dunedoo in southwest direction and 548.79 km (341 miles) by car, following the Armidale Road route.

Koolkhan and Dunedoo are 7 hours 51 mins far apart, if you drive non-stop .

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

Koolkhan, NSW and Dunedoo, NSW are in the same time zone (AEST). Current time in both locations is 2:32 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Koolkhan, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Koolkhan »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 59.33 liters of fuel to cover the route between Koolkhan, NSW and Dunedoo, NSW.

The estimated cost of fuel to go from Koolkhan to Dunedoo is $88.99.

During the route, an average car will release 1,419.14 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 Koolkhan, NSW and Dunedoo, NSW

If you want to meet halfway between Koolkhan, NSW and Dunedoo, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -30.773520 and 151.353622, or 30º 46' 24.672" S, 151º 21' 13.0392" E. This location is 170.67 miles away from Koolkhan, NSW and Dunedoo, NSW and it would take approximately 3 hours 55 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	270.50 mi	435.32 km	235.06 nautical mi
Driving distance	341 mi	549.34 km	296.62 nautical mi

Road Trip Tips