Distance between cities › Australia › Tasmania › Gray, TAS › Distance from Gray to Koolunga Book Hotels

Distance from Gray, TAS to Koolunga, SA

Distance

1,550 km

Time

23 hours 7 mins

Gas Cost

$116 - $302

There are 1,251.24 km (777.49 miles) from Gray to Koolunga in northwest direction and 1,549.80 km (963 miles) by car and ferry, following the 1 route.

Gray and Koolunga are 23 hours 7 mins far apart, if you drive non-stop for 14 hours 7 mins and take a ferry for 9 hours .

This is the fastest route from Gray, TAS to Koolunga, SA.

Please note the time difference between Gray, TAS and Koolunga, SA is 30 minutes. The current time in Gray is 2:51 am and the current time in Koolunga is 2:21 am.

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Lowest Price Rental Cars in Gray, TAS

Planning on renting a car to go from Gray, TAS to Koolunga, SA? Here there are some offers to rent a car in Gray, TAS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gray »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 167.37 liters of fuel to cover the route between Gray, TAS and Koolunga, SA.

The estimated cost of fuel to go from Gray to Koolunga is $251.05.

During the route, an average car will release 4,003.38 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 Gray, TAS and Koolunga, SA

If you want to meet halfway between Gray, TAS and Koolunga, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.470463 and 143.636604, or 37º 28' 13.6668" S, 143º 38' 11.7744" E. This location is 481.46 miles away from Gray, TAS and Koolunga, SA and it would take approximately 11 hours 33 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Gray, TAS and Koolunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	777.49 mi	1,251.24 km	675.62 nautical mi
Driving distance	963 mi	1,549.68 km	836.76 nautical mi

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