Distance between cities › Australia › Tasmania › Cornwall, TAS › Distance from Cornwall to Roxby Downs Book Hotels

Distance from Cornwall, TAS to Roxby Downs, SA

Distance

1,923 km

Time

1 day 3 hours

Gas Cost

$144 - $375

There are 1,582.66 km (983.42 miles) from Cornwall to Roxby Downs in northwest direction and 1,923.17 km (1,195 miles) by car and ferry, following the 1 route.

Cornwall and Roxby Downs are 1 day 3 hours far apart, if you drive non-stop for 18 hours 45 mins and take a ferry for 9 hours .

This is the fastest route from Cornwall, TAS to Roxby Downs, SA.

Please note the time difference between Cornwall, TAS and Roxby Downs, SA is 30 minutes. The current time in Cornwall is 5:16 am and the current time in Roxby Downs is 4:46 am.

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Lowest Price Rental Cars in Cornwall, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cornwall »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 207.64 liters of fuel to cover the route between Cornwall, TAS and Roxby Downs, SA.

The estimated cost of fuel to go from Cornwall to Roxby Downs is $311.45.

During the route, an average car will release 4,966.64 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 Cornwall, TAS and Roxby Downs, SA

If you want to meet halfway between Cornwall, TAS 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 -36.616744 and 142.128049, or 36º 37' 0.2784" S, 142º 7' 40.9764" E. This location is 597.31 miles away from Cornwall, TAS and Roxby Downs, SA and it would take approximately 13 hours 53 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	983.42 mi	1,582.66 km	854.57 nautical mi
Driving distance	1,195 mi	1,922.55 km	1,038.10 nautical mi

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