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

Distance from Tunnel, TAS to Roxby Downs, SA

Distance

1,831 km

Time

1 day 2 hours

Gas Cost

$137 - $357

There are 1,499.19 km (931.56 miles) from Tunnel to Roxby Downs in northwest direction and 1,831.43 km (1,138 miles) by car and ferry, following the 1 route.

Tunnel and Roxby Downs are 1 day 2 hours far apart, if you drive non-stop for 17 hours 50 mins and take a ferry for 9 hours .

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

Please note the time difference between Tunnel, TAS and Roxby Downs, SA is 30 minutes. The current time in Tunnel is 5:49 am and the current time in Roxby Downs is 5:19 am.

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Lowest Price Rental Cars in Tunnel, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Tunnel »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 197.73 liters of fuel to cover the route between Tunnel, TAS and Roxby Downs, SA.

The estimated cost of fuel to go from Tunnel to Roxby Downs is $296.60.

During the route, an average car will release 4,729.79 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 Tunnel, TAS and Roxby Downs, SA

If you want to meet halfway between Tunnel, 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 -36.401772 and 141.962021, or 36º 24' 6.3792" S, 141º 57' 43.2756" E. This location is 568.83 miles away from Tunnel, TAS and Roxby Downs, SA and it would take approximately 13 hours 25 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	931.56 mi	1,499.19 km	809.50 nautical mi
Driving distance	1,138 mi	1,830.87 km	988.59 nautical mi

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