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

Distance from Triabunna, TAS to St Helens, VIC

Distance

957 km

Time

15 hours 38 mins

Gas Cost

$72 - $187

There are 686.51 km (426.58 miles) from Triabunna to St Helens in northwest direction and 957.56 km (595 miles) by car and ferry, following the 1 route.

Triabunna and St Helens are 15 hours 38 mins far apart, if you drive non-stop for 6 hours 38 mins and take a ferry for 9 hours .

This is the fastest route from Triabunna, TAS to St Helens, VIC.

Triabunna, TAS and St Helens, VIC are in the same time zone (AEST). Current time in both locations is 3:57 pm.

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Lowest Price Rental Cars in Triabunna, TAS

Planning on renting a car to go from Triabunna, TAS to St Helens, VIC? 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 103.35 liters of fuel to cover the route between Triabunna, TAS and St Helens, VIC.

The estimated cost of fuel to go from Triabunna to St Helens is $155.03.

During the route, an average car will release 2,472.18 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 St Helens, VIC

If you want to meet halfway between Triabunna, TAS and St Helens, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -39.115948 and 145.126862, or 39º 6' 57.4128" S, 145º 7' 36.7032" E. This location is 297.32 miles away from Triabunna, TAS and St Helens, VIC and it would take approximately 7 hours 49 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Triabunna, TAS and St Helens, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	426.58 mi	686.51 km	370.68 nautical mi
Driving distance	595 mi	956.96 km	516.72 nautical mi

Road Trip Tips