Distance between cities › Australia › Victoria › St Clair, VIC › Distance from St Clair to Roxby Downs Book Hotels

Distance from St Clair, VIC to Roxby Downs, SA

Distance

1,431 km

Time

18 hours 6 mins

Gas Cost

$107 - $279

There are 1,197.47 km (744.07 miles) from St Clair to Roxby Downs in northwest direction and 1,430.71 km (889 miles) by car, following the A1 route.

St Clair and Roxby Downs are 18 hours 6 mins far apart, if you drive non-stop .

This is the fastest route from St Clair, VIC to Roxby Downs, SA.

Please note the time difference between St Clair, VIC and Roxby Downs, SA is 30 minutes. The current time in St Clair is 5:32 pm and the current time in Roxby Downs is 5:02 pm.

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Lowest Price Rental Cars in St Clair, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in St Clair »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 154.51 liters of fuel to cover the route between St Clair, VIC and Roxby Downs, SA.

The estimated cost of fuel to go from St Clair to Roxby Downs is $231.77.

During the route, an average car will release 3,695.92 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between St Clair, VIC and Roxby Downs, SA

If you want to meet halfway between St Clair, VIC 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 -35.858409 and 140.022345, or 35º 51' 30.2724" S, 140º 1' 20.442" E. This location is 444.49 miles away from St Clair, VIC and Roxby Downs, SA and it would take approximately 9 hours 3 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between St Clair, VIC and Roxby Downs, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	744.07 mi	1,197.47 km	646.58 nautical mi
Driving distance	889 mi	1,430.66 km	772.50 nautical mi

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