Distance between cities › Australia › Tasmania › Forth, TAS › Distance from Forth to Onslow Book Hotels

Distance from Forth, TAS to Onslow, WA

Distance

5,088 km

Time

2 days 16 hours

Gas Cost

$382 - $992

There are 3,635.86 km (2,259.22 miles) from Forth to Onslow in northwest direction and 5,087.14 km (3,161 miles) by car and ferry, following the A1 route.

Forth and Onslow are 2 days 16 hours far apart, if you drive non-stop for 2 days 7 hours and take a ferry for 9 hours .

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

Please note the time difference between Forth, TAS and Onslow, WA is 3 hours. The current time in Forth is 7:33 pm and the current time in Onslow is 4:33 pm.

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Lowest Price Rental Cars in Forth, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Forth »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 549.45 liters of fuel to cover the route between Forth, TAS and Onslow, WA.

The estimated cost of fuel to go from Forth to Onslow is $824.18.

During the route, an average car will release 13,142.87 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 8, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Forth, TAS and Onslow, WA

If you want to meet halfway between Forth, TAS and Onslow, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.789257 and 128.044525, or 31º 47' 21.3252" S, 128º 2' 40.29" E. This location is 1,580.62 miles away from Forth, TAS and Onslow, WA and it would take approximately 1 day 8 hours to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,259.22 mi	3,635.86 km	1,963.21 nautical mi
Driving distance	3,161 mi	5,087.51 km	2,747.04 nautical mi

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