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

Distance from Koolkhan, NSW to Walcha, NSW

Distance

271 km

Time

4 hours 3 mins

Gas Cost

$20 - $53

There are 198.66 km (123.44 miles) from Koolkhan to Walcha in southwest direction and 270.37 km (168 miles) by car, following the Armidale Road route.

Koolkhan and Walcha are 4 hours 3 mins far apart, if you drive non-stop .

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

Koolkhan, NSW and Walcha, NSW are in the same time zone (AEST). Current time in both locations is 2:19 am.

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Lowest Price Rental Cars in Koolkhan, NSW

Planning on renting a car to go from Koolkhan, NSW to Walcha, 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 29.24 liters of fuel to cover the route between Koolkhan, NSW and Walcha, NSW.

The estimated cost of fuel to go from Koolkhan to Walcha is $43.86.

During the route, an average car will release 699.46 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Koolkhan, NSW and Walcha, NSW

If you want to meet halfway between Koolkhan, NSW and Walcha, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -29.727345 and 151.801147, or 29º 43' 38.442" S, 151º 48' 4.1292" E. This location is 84.12 miles away from Koolkhan, NSW and Walcha, NSW and it would take approximately 2 hours 1 min to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	123.44 mi	198.66 km	107.27 nautical mi
Driving distance	168 mi	270.76 km	146.20 nautical mi

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