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

Distance from Grass Flat, VIC to Colac, VIC

Distance

310 km

Time

4 hours 9 mins

Gas Cost

$23 - $60

There are 240.30 km (149.32 miles) from Grass Flat to Colac in southeast direction and 308.99 km (192 miles) by car, following the A8 route.

Grass Flat and Colac are 4 hours 9 mins far apart, if you drive non-stop .

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

Grass Flat, VIC and Colac, VIC are in the same time zone (AEST). Current time in both locations is 7:07 am.

Any questions or tips to share?

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Lowest Price Rental Cars in Grass Flat, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Flat »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 33.45 liters of fuel to cover the route between Grass Flat, VIC and Colac, VIC.

The estimated cost of fuel to go from Grass Flat to Colac is $50.18.

During the route, an average car will release 800.16 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Flat, VIC and Colac, VIC

If you want to meet halfway between Grass Flat, VIC 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 -37.339787 and 143.106125, or 37º 20' 23.2332" S, 143º 6' 22.05" E. This location is 96.23 miles away from Grass Flat, VIC and Colac, VIC and it would take approximately 2 hours 4 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	149.32 mi	240.30 km	129.75 nautical mi
Driving distance	192 mi	309.74 km	167.25 nautical mi

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