Distance between cities › Australia › Western Australia › Onslow, WA › Distance from Onslow to Mountain River Book Hotels

Distance from Onslow, WA to Mountain River, TAS

Distance

5,387 km

Time

2 days 19 hours

Gas Cost

$404 - $1050

Helpful Inaccurate

There are 3,790.84 km (2,355.52 miles) from Onslow to Mountain River in southeast direction and 5,386.47 km (3,347 miles) by car and ferry, following the 1 route.

Onslow and Mountain River are 2 days 19 hours far apart, if you drive non-stop for 2 days 10 hours and take a ferry for 9 hours .

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

Please note the time difference between Onslow, WA and Mountain River, TAS is 3 hours. The current time in Onslow is 7:44 pm and the current time in Mountain River is 10:44 pm.

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Lowest Price Rental Cars in Onslow, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Onslow »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 581.75 liters of fuel to cover the route between Onslow, WA and Mountain River, TAS.

The estimated cost of fuel to go from Onslow to Mountain River is $872.62.

During the route, an average car will release 13,915.38 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 Onslow, WA and Mountain River, TAS

If you want to meet halfway between Onslow, WA 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 -31.61025 and 129.695273, or 31º 36' 36.9" S, 129º 41' 42.9828" E. This location is 1,673.53 miles away from Onslow, WA and Mountain River, TAS and it would take approximately 1 day 9 hours to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Onslow, WA and Mountain River, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,355.52 mi	3,790.84 km	2,046.89 nautical mi
Driving distance	3,347 mi	5,386.54 km	2,908.51 nautical mi

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