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

Distance from Grantham, QLD to Walcha, NSW

Distance

453 km

Time

6 hours 10 mins

Gas Cost

$34 - $88

There are 382.51 km (237.68 miles) from Grantham to Walcha in south direction and 453.84 km (282 miles) by car, following the A15 route.

Grantham and Walcha are 6 hours 10 mins far apart, if you drive non-stop .

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

Please note the time difference between Grantham, QLD and Walcha, NSW is 1 hour. The current time in Grantham is 5:33 am and the current time in Walcha is 6:33 am.

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Lowest Price Rental Cars in Grantham, QLD

Planning on renting a car to go from Grantham, QLD to Walcha, 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 48.97 liters of fuel to cover the route between Grantham, QLD and Walcha, NSW.

The estimated cost of fuel to go from Grantham to Walcha is $73.46.

During the route, an average car will release 1,171.44 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 Walcha, NSW

If you want to meet halfway between Grantham, QLD and Walcha, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -29.280231 and 151.970245, or 29º 16' 48.8316" S, 151º 58' 12.882" E. This location is 140.88 miles away from Grantham, QLD and Walcha, NSW and it would take approximately 3 hours 5 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	237.68 mi	382.51 km	206.54 nautical mi
Driving distance	282 mi	453.46 km	244.85 nautical mi

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