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

Distance from One Tree, NSW to Koolkhan, NSW

Distance

1,091 km

Time

14 hours 29 mins

Gas Cost

$82 - $213

There are 892.62 km (554.65 miles) from One Tree to Koolkhan in northeast direction and 1,091.14 km (678 miles) by car, following the Armidale Road route.

One Tree and Koolkhan are 14 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from One Tree, NSW to Koolkhan, NSW.

One Tree, NSW and Koolkhan, NSW are in the same time zone (AEST). Current time in both locations is 4:29 am.

Any questions or tips to share?

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Lowest Price Rental Cars in One Tree, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in One Tree »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 117.84 liters of fuel to cover the route between One Tree, NSW and Koolkhan, NSW.

The estimated cost of fuel to go from One Tree to Koolkhan is $176.76.

During the route, an average car will release 2,818.66 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 One Tree, NSW and Koolkhan, NSW

If you want to meet halfway between One Tree, 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 -32.133667 and 149.445724, or 32º 8' 1.2012" S, 149º 26' 44.6064" E. This location is 338.98 miles away from One Tree, NSW and Koolkhan, NSW and it would take approximately 7 hours 14 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	554.65 mi	892.62 km	481.98 nautical mi
Driving distance	678 mi	1,091.08 km	589.14 nautical mi

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