Distance between cities › Australia › Queensland › Grantham, QLD › Distance from Grantham to Coonamble Book Hotels

Distance from Grantham, QLD to Coonamble, NSW

Distance

663 km

Time

8 hours 17 mins

Gas Cost

$50 - $129

There are 526.55 km (327.18 miles) from Grantham to Coonamble in southwest direction and 663.05 km (412 miles) by car, following the A39 route.

Grantham and Coonamble are 8 hours 17 mins far apart, if you drive non-stop .

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

Please note the time difference between Grantham, QLD and Coonamble, NSW is 1 hour. The current time in Grantham is 5:29 pm and the current time in Coonamble is 6:29 pm.

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Lowest Price Rental Cars in Grantham, QLD

Planning on renting a car to go from Grantham, QLD to Coonamble, NSW? Here there are some offers to rent a car in Grantham, QLD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grantham »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 71.66 liters of fuel to cover the route between Grantham, QLD and Coonamble, NSW.

The estimated cost of fuel to go from Grantham to Coonamble is $107.49.

During the route, an average car will release 1,714.05 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grantham, QLD and Coonamble, NSW

If you want to meet halfway between Grantham, QLD and Coonamble, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -28.435352 and 149.277328, or 28º 26' 7.2672" S, 149º 16' 38.3808" E. This location is 206.14 miles away from Grantham, QLD and Coonamble, NSW and it would take approximately 4 hours 8 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	327.18 mi	526.55 km	284.31 nautical mi
Driving distance	412 mi	663.50 km	358.26 nautical mi

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