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

Distance from Onslow, WA to Mandemar, NSW

Distance

5,057 km

Time

2 days 11 hours

Gas Cost

$379 - $986

There are 3,709.67 km (2,305.09 miles) from Onslow to Mandemar in southeast direction and 5,056.56 km (3,142 miles) by car, following the 1 route.

Onslow and Mandemar are 2 days 11 hours far apart, if you drive non-stop .

This is the fastest route from Onslow, WA to Mandemar, NSW.

Please note the time difference between Onslow, WA and Mandemar, NSW is 3 hours. The current time in Onslow is 2:23 pm and the current time in Mandemar is 5:23 pm.

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Lowest Price Rental Cars in Onslow, WA

Planning on renting a car to go from Onslow, WA to Mandemar, NSW? 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 546.15 liters of fuel to cover the route between Onslow, WA and Mandemar, NSW.

The estimated cost of fuel to go from Onslow to Mandemar is $819.22.

During the route, an average car will release 13,063.88 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 Onslow, WA and Mandemar, NSW

If you want to meet halfway between Onslow, WA and Mandemar, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.816254 and 128.320877, or 31º 48' 58.5144" S, 128º 19' 15.1572" E. This location is 1,571.12 miles away from Onslow, WA and Mandemar, NSW and it would take approximately 1 day 5 hours to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Onslow, WA and Mandemar, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,305.09 mi	3,709.67 km	2,003.07 nautical mi
Driving distance	3,142 mi	5,056.93 km	2,730.53 nautical mi

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