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

Distance from Onslow, WA to Colac, VIC

Distance

4,600 km

Time

2 days 6 hours

Gas Cost

$345 - $897

There are 3,289.57 km (2,044.05 miles) from Onslow to Colac in southeast direction and 4,599.51 km (2,858 miles) by car, following the 1 route.

Onslow and Colac are 2 days 6 hours far apart, if you drive non-stop .

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

Please note the time difference between Onslow, WA and Colac, VIC is 3 hours. The current time in Onslow is 9:02 pm (Mar 10) and the current time in Colac is 12:02 am (Mar 11).

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Onslow, WA to Colac, VIC:

Lowest Price Rental Cars in Onslow, WA

Planning on renting a car to go from Onslow, WA to Colac, 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 496.75 liters of fuel to cover the route between Onslow, WA and Colac, VIC.

The estimated cost of fuel to go from Onslow to Colac is $745.13.

During the route, an average car will release 11,882.33 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Onslow, WA and Colac, VIC

If you want to meet halfway between Onslow, WA and Colac, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.236801 and 125.552353, or 32º 14' 12.4836" S, 125º 33' 8.4708" E. This location is 1,429.02 miles away from Onslow, WA and Colac, VIC and it would take approximately 1 day 3 hours to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,044.05 mi	3,289.57 km	1,776.23 nautical mi
Driving distance	2,858 mi	4,599.56 km	2,483.57 nautical mi

Road Trip Tips