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

Distance from Coolamon, NSW to Grantham, QLD

Distance

1,109 km

Time

13 hours 46 mins

Gas Cost

$83 - $216

There are 934.25 km (580.51 miles) from Coolamon to Grantham in northeast direction and 1,108.84 km (689 miles) by car, following the A39 route.

Coolamon and Grantham are 13 hours 46 mins far apart, if you drive non-stop .

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

Please note the time difference between Coolamon, NSW and Grantham, QLD is 1 hour. The current time in Coolamon is 4:25 pm and the current time in Grantham is 3:25 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Coolamon, NSW to Grantham, QLD:

Lowest Price Rental Cars in Coolamon, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Coolamon »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 119.75 liters of fuel to cover the route between Coolamon, NSW and Grantham, QLD.

The estimated cost of fuel to go from Coolamon to Grantham is $179.62.

During the route, an average car will release 2,864.36 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Coolamon, NSW and Grantham, QLD

If you want to meet halfway between Coolamon, 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 -30.929491 and 149.429269, or 30º 55' 46.1676" S, 149º 25' 45.3684" E. This location is 344.48 miles away from Coolamon, NSW and Grantham, QLD and it would take approximately 6 hours 53 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	580.51 mi	934.25 km	504.45 nautical mi
Driving distance	689 mi	1,108.77 km	598.69 nautical mi

Road Trip Tips