Distance between cities › Australia › Western Australia › Onslow, WA › Distance from Onslow to St Clair Book Hotels

Distance from Onslow, WA to St Clair, VIC

Distance

4,787 km

Time

2 days 8 hours

Gas Cost

$359 - $934

There are 3,463.95 km (2,152.40 miles) from Onslow to St Clair in southeast direction and 4,787.80 km (2,975 miles) by car, following the 1 route.

Onslow and St Clair are 2 days 8 hours far apart, if you drive non-stop .

This is the fastest route from Onslow, WA to St Clair, VIC.

Please note the time difference between Onslow, WA and St Clair, VIC is 3 hours. The current time in Onslow is 5:49 pm and the current time in St Clair is 8:49 pm.

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Lowest Price Rental Cars in Onslow, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Onslow »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 517.04 liters of fuel to cover the route between Onslow, WA and St Clair, VIC.

The estimated cost of fuel to go from Onslow to St Clair is $775.56.

During the route, an average car will release 12,367.67 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 Onslow, WA and St Clair, VIC

If you want to meet halfway between Onslow, WA 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 -31.911238 and 126.820669, or 31º 54' 40.4568" S, 126º 49' 14.4084" E. This location is 1,487.39 miles away from Onslow, WA and St Clair, VIC and it would take approximately 1 day 4 hours to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,152.40 mi	3,463.95 km	1,870.39 nautical mi
Driving distance	2,975 mi	4,787.44 km	2,585.01 nautical mi

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