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

Distance from Trevallyn, TAS to Koolunga, SA

Distance

1,423 km

Time

21 hours 36 mins

Gas Cost

$107 - $277

There are 1,169.58 km (726.75 miles) from Trevallyn to Koolunga in northwest direction and 1,422.66 km (884 miles) by car and ferry, following the 1 route.

Trevallyn and Koolunga are 21 hours 36 mins far apart, if you drive non-stop for 12 hours 36 mins and take a ferry for 9 hours .

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

Please note the time difference between Trevallyn, TAS and Koolunga, SA is 30 minutes. The current time in Trevallyn is 3:47 am and the current time in Koolunga is 3:17 am.

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Lowest Price Rental Cars in Trevallyn, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Trevallyn »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 153.64 liters of fuel to cover the route between Trevallyn, TAS and Koolunga, SA.

The estimated cost of fuel to go from Trevallyn to Koolunga is $230.46.

During the route, an average car will release 3,675.05 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Trevallyn, TAS and Koolunga, SA

If you want to meet halfway between Trevallyn, 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 -37.298774 and 142.976321, or 37º 17' 55.5864" S, 142º 58' 34.7556" E. This location is 441.98 miles away from Trevallyn, TAS and Koolunga, SA and it would take approximately 10 hours 48 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	726.75 mi	1,169.58 km	631.53 nautical mi
Driving distance	884 mi	1,422.58 km	768.14 nautical mi

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