Distance between cities › Australia › Victoria › Grass Flat, VIC › Distance from Grass Flat to Mountain River Book Hotels

Distance from Grass Flat, VIC to Mountain River, TAS

Distance

1,078 km

Time

17 hours 18 mins

Gas Cost

$81 - $210

Helpful Inaccurate

There are 830.07 km (515.78 miles) from Grass Flat to Mountain River in southeast direction and 1,078.26 km (670 miles) by car and ferry, following the 1 route.

Grass Flat and Mountain River are 17 hours 18 mins far apart, if you drive non-stop for 8 hours 18 mins and take a ferry for 9 hours .

This is the fastest route from Grass Flat, VIC to Mountain River, TAS.

Grass Flat, VIC and Mountain River, TAS are in the same time zone (AEST). Current time in both locations is 5:08 am.

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Lowest Price Rental Cars in Grass Flat, VIC

Planning on renting a car to go from Grass Flat, VIC to Mountain River, TAS? Here there are some offers to rent a car in Grass Flat, VIC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Flat »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 116.41 liters of fuel to cover the route between Grass Flat, VIC and Mountain River, TAS.

The estimated cost of fuel to go from Grass Flat to Mountain River is $174.62.

During the route, an average car will release 2,784.60 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 Grass Flat, VIC and Mountain River, TAS

If you want to meet halfway between Grass Flat, VIC 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 -39.299909 and 145.234659, or 39º 17' 59.6724" S, 145º 14' 4.7724" E. This location is 334.89 miles away from Grass Flat, VIC and Mountain River, TAS and it would take approximately 8 hours 39 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grass Flat, VIC and Mountain River, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	515.78 mi	830.07 km	448.20 nautical mi
Driving distance	670 mi	1,077.90 km	582.02 nautical mi

Road Trip Tips