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

Distance from Koolkhan, NSW to Walla Walla, NSW

Distance

1,132 km

Time

13 hours 45 mins

Gas Cost

$85 - $221

Helpful Inaccurate

There are 885.64 km (550.31 miles) from Koolkhan to Walla Walla in southwest direction and 1,131.37 km (703 miles) by car, following the M31 route.

Koolkhan and Walla Walla are 13 hours 45 mins far apart, if you drive non-stop .

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

Koolkhan, NSW and Walla Walla, NSW are in the same time zone (AEST). Current time in both locations is 11:34 pm.

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Lowest Price Rental Cars in Koolkhan, NSW

Planning on renting a car to go from Koolkhan, NSW to Walla Walla, 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 122.26 liters of fuel to cover the route between Koolkhan, NSW and Walla Walla, NSW.

The estimated cost of fuel to go from Koolkhan to Walla Walla is $183.40.

During the route, an average car will release 2,924.55 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 Walla Walla, NSW

If you want to meet halfway between Koolkhan, NSW and Walla Walla, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -33.764603 and 150.995560, or 33º 45' 52.5708" S, 150º 59' 44.016" E. This location is 351.72 miles away from Koolkhan, NSW and Walla Walla, NSW and it would take approximately 6 hours 52 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	550.31 mi	885.64 km	478.21 nautical mi
Driving distance	703 mi	1,132.07 km	611.27 nautical mi

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