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

Distance from Grantham, QLD to Mandemar, NSW

Distance

969 km

Time

13 hours 20 mins

Gas Cost

$73 - $189

There are 783.23 km (486.68 miles) from Grantham to Mandemar in southwest direction and 968.83 km (602 miles) by car, following the Thunderbolts Way route.

Grantham and Mandemar are 13 hours 20 mins far apart, if you drive non-stop .

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

Please note the time difference between Grantham, QLD and Mandemar, NSW is 1 hour. The current time in Grantham is 10:19 pm and the current time in Mandemar is 11:19 pm.

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Lowest Price Rental Cars in Grantham, QLD

Planning on renting a car to go from Grantham, QLD to Mandemar, 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 104.64 liters of fuel to cover the route between Grantham, QLD and Mandemar, NSW.

The estimated cost of fuel to go from Grantham to Mandemar is $156.96.

During the route, an average car will release 2,502.93 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 Grantham, QLD and Mandemar, NSW

If you want to meet halfway between Grantham, QLD and Mandemar, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.394501 and 151.566177, or 31º 23' 40.2036" S, 151º 33' 58.2372" E. This location is 301.01 miles away from Grantham, QLD and Mandemar, NSW and it would take approximately 6 hours 40 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	486.68 mi	783.23 km	422.91 nautical mi
Driving distance	602 mi	968.87 km	523.15 nautical mi

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