Distance between cities › Australia › New South Wales › Helensburgh, NSW › Distance from Helensburgh to Roxby Downs Book Hotels

Distance from Helensburgh, NSW to Roxby Downs, SA

Distance

1,786 km

Time

21 hours 44 mins

Gas Cost

$134 - $348

Helpful Inaccurate

There are 1,382.57 km (859.09 miles) from Helensburgh to Roxby Downs in northwest direction and 1,786.37 km (1,110 miles) by car, following the M31 route.

Helensburgh and Roxby Downs are 21 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Helensburgh, NSW to Roxby Downs, SA.

Please note the time difference between Helensburgh, NSW and Roxby Downs, SA is 30 minutes. The current time in Helensburgh is 3:59 pm and the current time in Roxby Downs is 3:29 pm.

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Lowest Price Rental Cars in Helensburgh, NSW

Planning on renting a car to go from Helensburgh, NSW to Roxby Downs, SA? Here there are some offers to rent a car in Helensburgh, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Helensburgh »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 192.89 liters of fuel to cover the route between Helensburgh, NSW and Roxby Downs, SA.

The estimated cost of fuel to go from Helensburgh to Roxby Downs is $289.33.

During the route, an average car will release 4,613.85 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 Helensburgh, NSW and Roxby Downs, SA

If you want to meet halfway between Helensburgh, NSW and Roxby Downs, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.560501 and 143.088562, or 34º 33' 37.8036" S, 143º 5' 18.8232" E. This location is 554.88 miles away from Helensburgh, NSW and Roxby Downs, SA and it would take approximately 10 hours 52 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Helensburgh, NSW and Roxby Downs, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	859.09 mi	1,382.57 km	746.53 nautical mi
Driving distance	1,110 mi	1,785.99 km	964.36 nautical mi

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