Distance between cities › Australia › Queensland › Proston, QLD › Distance from Proston to St Clair Book Hotels

Distance from Proston, QLD to St Clair, VIC

Distance

1,815 km

Time

22 hours 47 mins

Gas Cost

$136 - $354

There are 1,488.28 km (924.78 miles) from Proston to St Clair in southwest direction and 1,815.34 km (1,128 miles) by car, following the A39 route.

Proston and St Clair are 22 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Proston, QLD to St Clair, VIC.

Please note the time difference between Proston, QLD and St Clair, VIC is 1 hour. The current time in Proston is 4:39 pm and the current time in St Clair is 5:39 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Proston, QLD to St Clair, VIC:

Lowest Price Rental Cars in Proston, QLD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Proston »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 196 liters of fuel to cover the route between Proston, QLD and St Clair, VIC.

The estimated cost of fuel to go from Proston to St Clair is $294.

During the route, an average car will release 4,688.30 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Proston, QLD and St Clair, VIC

If you want to meet halfway between Proston, QLD and St Clair, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.506233 and 148.289398, or 32º 30' 22.4388" S, 148º 17' 21.8328" E. This location is 563.84 miles away from Proston, QLD and St Clair, VIC and it would take approximately 11 hours 23 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Proston, QLD and St Clair, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	924.78 mi	1,488.28 km	803.61 nautical mi
Driving distance	1,128 mi	1,814.81 km	979.92 nautical mi

Road Trip Tips