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

Distance from Koolkhan, NSW to Grantham, QLD

Distance

360 km

Time

4 hours 56 mins

Gas Cost

$27 - $70

There are 237.16 km (147.36 miles) from Koolkhan to Grantham in northwest direction and 360.49 km (224 miles) by car, following the B91 route.

Koolkhan and Grantham are 4 hours 56 mins far apart, if you drive non-stop .

This is the fastest route from Koolkhan, NSW to Grantham, QLD.

Please note the time difference between Koolkhan, NSW and Grantham, QLD is 1 hour. The current time in Koolkhan is 2:18 pm and the current time in Grantham is 1:18 pm.

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Lowest Price Rental Cars in Koolkhan, NSW

Planning on renting a car to go from Koolkhan, NSW to Grantham, QLD? 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 38.86 liters of fuel to cover the route between Koolkhan, NSW and Grantham, QLD.

The estimated cost of fuel to go from Koolkhan to Grantham is $58.29.

During the route, an average car will release 929.60 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 Grantham, QLD

If you want to meet halfway between Koolkhan, NSW and Grantham, QLD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -28.388768 and 152.611609, or 28º 23' 19.5648" S, 152º 36' 41.7924" E. This location is 111.80 miles away from Koolkhan, NSW and Grantham, QLD and it would take approximately 2 hours 28 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	147.36 mi	237.16 km	128.05 nautical mi
Driving distance	224 mi	359.84 km	194.30 nautical mi

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