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

Distance from Grantham, QLD to Reids Flat, NSW

Distance

1,023 km

Time

13 hours 29 mins

Gas Cost

$77 - $199

There are 795.62 km (494.38 miles) from Grantham to Reids Flat in southwest direction and 1,023.54 km (636 miles) by car, following the A39 route.

Grantham and Reids Flat are 13 hours 29 mins far apart, if you drive non-stop .

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

Please note the time difference between Grantham, QLD and Reids Flat, NSW is 1 hour. The current time in Grantham is 11:50 am and the current time in Reids Flat is 12:50 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Grantham, QLD

Planning on renting a car to go from Grantham, QLD to Reids Flat, 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 110.49 liters of fuel to cover the route between Grantham, QLD and Reids Flat, NSW.

The estimated cost of fuel to go from Grantham to Reids Flat is $165.74.

During the route, an average car will release 2,642.93 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grantham, QLD and Reids Flat, NSW

If you want to meet halfway between Grantham, QLD and Reids Flat, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -30.539966 and 149.614359, or 30º 32' 23.8776" S, 149º 36' 51.6924" E. This location is 317.85 miles away from Grantham, QLD and Reids Flat, NSW and it would take approximately 6 hours 44 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	494.38 mi	795.62 km	429.60 nautical mi
Driving distance	636 mi	1,023.06 km	552.41 nautical mi

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