Distance between cities › Australia › Victoria › Orbost, VIC › Distance from Orbost to Grass Flat Book Hotels

Distance from Orbost, VIC to Grass Flat, VIC

Distance

709 km

Time

9 hours 14 mins

Gas Cost

$53 - $138

There are 597.24 km (371.11 miles) from Orbost to Grass Flat in west direction and 708.11 km (440 miles) by car, following the M8 route.

Orbost and Grass Flat are 9 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Orbost, VIC to Grass Flat, VIC.

Orbost, VIC and Grass Flat, VIC are in the same time zone (AEST). Current time in both locations is 10:34 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Orbost, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Orbost »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 76.55 liters of fuel to cover the route between Orbost, VIC and Grass Flat, VIC.

The estimated cost of fuel to go from Orbost to Grass Flat is $114.82.

During the route, an average car will release 1,830.97 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 Orbost, VIC and Grass Flat, VIC

If you want to meet halfway between Orbost, VIC and Grass Flat, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.904385 and 145.136520, or 37º 54' 15.786" S, 145º 8' 11.472" E. This location is 220.20 miles away from Orbost, VIC and Grass Flat, VIC and it would take approximately 4 hours 37 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Orbost, VIC and Grass Flat, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	371.11 mi	597.24 km	322.48 nautical mi
Driving distance	440 mi	708.76 km	382.70 nautical mi

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