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

Distance from Prospect, TAS to Roxby Downs, SA

Distance

1,814 km

Time

1 day 2 hours

Gas Cost

$136 - $354

There are 1,521.57 km (945.46 miles) from Prospect to Roxby Downs in northwest direction and 1,813.73 km (1,127 miles) by car and ferry, following the 1 route.

Prospect and Roxby Downs are 1 day 2 hours far apart, if you drive non-stop for 17 hours 26 mins and take a ferry for 9 hours .

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

Please note the time difference between Prospect, TAS and Roxby Downs, SA is 30 minutes. The current time in Prospect is 10:24 am and the current time in Roxby Downs is 9:54 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Prospect, TAS to Roxby Downs, SA:

Lowest Price Rental Cars in Prospect, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Prospect »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 195.92 liters of fuel to cover the route between Prospect, TAS and Roxby Downs, SA.

The estimated cost of fuel to go from Prospect to Roxby Downs is $293.87.

During the route, an average car will release 4,686.30 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Prospect, TAS and Roxby Downs, SA

If you want to meet halfway between Prospect, 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 -36.334801 and 141.684189, or 36º 20' 5.2836" S, 141º 41' 3.0804" E. This location is 563.60 miles away from Prospect, TAS and Roxby Downs, SA and it would take approximately 13 hours 13 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	945.46 mi	1,521.57 km	821.59 nautical mi
Driving distance	1,127 mi	1,814.03 km	979.50 nautical mi

Road Trip Tips