Distance between cities › Australia › South Australia › Gladstone, SA › Distance from Gladstone to Barham Book Hotels

Distance from Gladstone, SA to Barham, NSW

Distance

737 km

Time

9 hours 2 mins

Gas Cost

$55 - $144

There are 591.61 km (367.61 miles) from Gladstone to Barham in southeast direction and 737.08 km (458 miles) by car, following the A20 route.

Gladstone and Barham are 9 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Gladstone, SA to Barham, NSW.

Please note the time difference between Gladstone, SA and Barham, NSW is 30 minutes. The current time in Gladstone is 6:54 pm and the current time in Barham is 7:24 pm.

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Lowest Price Rental Cars in Gladstone, SA

Planning on renting a car to go from Gladstone, SA to Barham, NSW? Here there are some offers to rent a car in Gladstone, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gladstone »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 79.61 liters of fuel to cover the route between Gladstone, SA and Barham, NSW.

The estimated cost of fuel to go from Gladstone to Barham is $119.42.

During the route, an average car will release 1,904.28 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 Gladstone, SA and Barham, NSW

If you want to meet halfway between Gladstone, SA and Barham, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.276146 and 141.588348, or 34º 16' 34.1256" S, 141º 35' 18.0528" E. This location is 229.02 miles away from Gladstone, SA and Barham, NSW and it would take approximately 4 hours 31 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Gladstone, SA and Barham, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	367.61 mi	591.61 km	319.44 nautical mi
Driving distance	458 mi	737.13 km	398.02 nautical mi

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