Distance between cities › Australia › South Australia › Williamstown, SA › Distance from Williamstown to Orbost Book Hotels

Distance from Williamstown, SA to Orbost, VIC

Distance

1,092 km

Time

14 hours 5 mins

Gas Cost

$82 - $213

Helpful Inaccurate

There are 922.68 km (573.33 miles) from Williamstown to Orbost in southeast direction and 1,092.74 km (679 miles) by car, following the A8 route.

Williamstown and Orbost are 14 hours 5 mins far apart, if you drive non-stop .

This is the fastest route from Williamstown, SA to Orbost, VIC.

Please note the time difference between Williamstown, SA and Orbost, VIC is 30 minutes. The current time in Williamstown is 4:20 am and the current time in Orbost is 4:50 am.

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Lowest Price Rental Cars in Williamstown, SA

Planning on renting a car to go from Williamstown, SA to Orbost, VIC? Here there are some offers to rent a car in Williamstown, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Williamstown »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 117.97 liters of fuel to cover the route between Williamstown, SA and Orbost, VIC.

The estimated cost of fuel to go from Williamstown to Orbost is $176.95.

During the route, an average car will release 2,821.74 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Williamstown, SA and Orbost, VIC

If you want to meet halfway between Williamstown, SA and Orbost, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.426874 and 143.35936, or 37º 25' 36.7464" S, 143º 21' 33.696" E. This location is 339.36 miles away from Williamstown, SA and Orbost, VIC and it would take approximately 7 hours 2 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Williamstown, SA and Orbost, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	573.33 mi	922.68 km	498.21 nautical mi
Driving distance	679 mi	1,092.28 km	589.78 nautical mi

Road Trip Tips