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

Distance from Onslow, WA to Cornwall, TAS

Distance

5,280 km

Time

2 days 18 hours

Gas Cost

$396 - $1030

There are 3,794.50 km (2,357.80 miles) from Onslow to Cornwall in southeast direction and 5,280.26 km (3,281 miles) by car and ferry, following the 1 route.

Onslow and Cornwall are 2 days 18 hours far apart, if you drive non-stop for 2 days 9 hours and take a ferry for 9 hours .

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

Please note the time difference between Onslow, WA and Cornwall, TAS is 3 hours. The current time in Onslow is 12:51 pm and the current time in Cornwall is 3:51 pm.

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Lowest Price Rental Cars in Onslow, WA

Planning on renting a car to go from Onslow, WA to Cornwall, 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 570.24 liters of fuel to cover the route between Onslow, WA and Cornwall, TAS.

The estimated cost of fuel to go from Onslow to Cornwall is $855.36.

During the route, an average car will release 13,640.19 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 6, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Onslow, WA and Cornwall, TAS

If you want to meet halfway between Onslow, WA and Cornwall, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.649538 and 129.200438, or 31º 38' 58.3368" S, 129º 12' 1.5768" E. This location is 1,640.43 miles away from Onslow, WA and Cornwall, 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 Cornwall, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,357.80 mi	3,794.50 km	2,048.87 nautical mi
Driving distance	3,281 mi	5,280.02 km	2,850.99 nautical mi

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