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

Distance from Koolkhan, NSW to Grenfell, NSW

Distance

830 km

Time

11 hours 37 mins

Gas Cost

$62 - $162

There are 655.68 km (407.42 miles) from Koolkhan to Grenfell in southwest direction and 828.81 km (515 miles) by car, following the Armidale Road route.

Koolkhan and Grenfell are 11 hours 37 mins far apart, if you drive non-stop .

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

Koolkhan, NSW and Grenfell, NSW are in the same time zone (AEST). Current time in both locations is 4:04 am.

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Lowest Price Rental Cars in Koolkhan, NSW

Planning on renting a car to go from Koolkhan, NSW to Grenfell, 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 89.59 liters of fuel to cover the route between Koolkhan, NSW and Grenfell, NSW.

The estimated cost of fuel to go from Koolkhan to Grenfell is $134.39.

During the route, an average car will release 2,143.02 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 Grenfell, NSW

If you want to meet halfway between Koolkhan, NSW and Grenfell, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.684917 and 150.674423, or 31º 41' 5.7012" S, 150º 40' 27.9228" E. This location is 257.73 miles away from Koolkhan, NSW and Grenfell, NSW and it would take approximately 5 hours 48 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	407.42 mi	655.68 km	354.04 nautical mi
Driving distance	515 mi	829.55 km	447.92 nautical mi

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