Distance between cities › Australia › Tasmania › Triabunna, TAS › Distance from Triabunna to Gretna Book Hotels

Distance from Triabunna, TAS to Gretna, TAS

Distance

120 km

Time

1 hour 45 mins

Gas Cost

$9 - $23

There are 79.74 km (49.55 miles) from Triabunna to Gretna in southwest direction and 120.70 km (75 miles) by car, following the A3 route.

Triabunna and Gretna are 1 hour 45 mins far apart, if you drive non-stop .

This is the fastest route from Triabunna, TAS to Gretna, TAS.

Triabunna, TAS and Gretna, TAS are in the same time zone (AEST). Current time in both locations is 2:21 am.

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Lowest Price Rental Cars in Triabunna, TAS

Planning on renting a car to go from Triabunna, TAS to Gretna, TAS? Here there are some offers to rent a car in Triabunna, TAS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Triabunna »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 13.01 liters of fuel to cover the route between Triabunna, TAS and Gretna, TAS.

The estimated cost of fuel to go from Triabunna to Gretna is $19.51.

During the route, an average car will release 311.13 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 Triabunna, TAS and Gretna, TAS

If you want to meet halfway between Triabunna, TAS and Gretna, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -42.675659 and 147.409424, or 42º 40' 32.3724" S, 147º 24' 33.9264" E. This location is 37.42 miles away from Triabunna, TAS and Gretna, TAS and it would take approximately 52 minutes to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Triabunna, TAS and Gretna, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	49.55 mi	79.74 km	43.06 nautical mi
Driving distance	75 mi	120.44 km	65.03 nautical mi

Road Trip Tips