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

Distance from Grass Flat, VIC to Koonya, TAS

Distance

1,094 km

Time

17 hours 33 mins

Gas Cost

$82 - $213

There are 875.20 km (543.83 miles) from Grass Flat to Koonya in southeast direction and 1,094.35 km (680 miles) by car and ferry, following the 1 route.

Grass Flat and Koonya are 17 hours 33 mins far apart, if you drive non-stop for 8 hours 33 mins and take a ferry for 9 hours .

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

Grass Flat, VIC and Koonya, TAS are in the same time zone (AEST). Current time in both locations is 7:23 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Grass Flat, VIC to Koonya, TAS:

Lowest Price Rental Cars in Grass Flat, VIC

Planning on renting a car to go from Grass Flat, VIC to Koonya, TAS? 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 118.12 liters of fuel to cover the route between Grass Flat, VIC and Koonya, TAS.

The estimated cost of fuel to go from Grass Flat to Koonya is $177.19.

During the route, an average car will release 2,825.54 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 Grass Flat, VIC and Koonya, TAS

If you want to meet halfway between Grass Flat, VIC and Koonya, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -39.375583 and 145.281527, or 39º 22' 32.0988" S, 145º 16' 53.4972" E. This location is 339.81 miles away from Grass Flat, VIC and Koonya, TAS and it would take approximately 8 hours 46 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 Koonya, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	543.83 mi	875.20 km	472.57 nautical mi
Driving distance	680 mi	1,093.74 km	590.58 nautical mi

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