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

Distance from Triabunna, TAS to Mountain River, TAS

Distance

119 km

Time

1 hour 44 mins

Gas Cost

$9 - $23

There are 80.57 km (50.07 miles) from Triabunna to Mountain River in southwest direction and 119.09 km (74 miles) by car, following the A3 route.

Triabunna and Mountain River are 1 hour 44 mins far apart, if you drive non-stop .

This is the fastest route from Triabunna, TAS to Mountain River, TAS.

Triabunna, TAS and Mountain River, TAS are in the same time zone (AEST). Current time in both locations is 2:42 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Triabunna, TAS to Mountain River, TAS:

Lowest Price Rental Cars in Triabunna, TAS

Planning on renting a car to go from Triabunna, TAS to Mountain River, 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 12.86 liters of fuel to cover the route between Triabunna, TAS and Mountain River, TAS.

The estimated cost of fuel to go from Triabunna to Mountain River is $19.28.

During the route, an average car will release 307.52 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 Triabunna, TAS and Mountain River, TAS

If you want to meet halfway between Triabunna, TAS and Mountain River, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -42.782614 and 147.56246, or 42º 46' 57.4104" S, 147º 33' 44.856" E. This location is 36.98 miles away from Triabunna, TAS and Mountain River, 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 Mountain River, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	50.07 mi	80.57 km	43.51 nautical mi
Driving distance	74 mi	119.04 km	64.28 nautical mi

Road Trip Tips