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

Distance from Onslow, WA to Broadmarsh, TAS

Distance

5,331 km

Time

2 days 18 hours

Gas Cost

$400 - $1040

There are 3,777.58 km (2,347.29 miles) from Onslow to Broadmarsh in southeast direction and 5,330.15 km (3,312 miles) by car and ferry, following the 1 route.

Onslow and Broadmarsh 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 Broadmarsh, TAS.

Please note the time difference between Onslow, WA and Broadmarsh, TAS is 3 hours. The current time in Onslow is 6:14 pm and the current time in Broadmarsh is 9:14 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Onslow, WA to Broadmarsh, TAS:

Lowest Price Rental Cars in Onslow, WA

Planning on renting a car to go from Onslow, WA to Broadmarsh, 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 575.73 liters of fuel to cover the route between Onslow, WA and Broadmarsh, TAS.

The estimated cost of fuel to go from Onslow to Broadmarsh is $863.59.

During the route, an average car will release 13,771.39 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 Onslow, WA and Broadmarsh, TAS

If you want to meet halfway between Onslow, WA and Broadmarsh, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.635008 and 129.409401, or 31º 38' 6.0288" S, 129º 24' 33.8436" E. This location is 1,656.21 miles away from Onslow, WA and Broadmarsh, 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 Broadmarsh, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,347.29 mi	3,777.58 km	2,039.74 nautical mi
Driving distance	3,312 mi	5,330.81 km	2,878.41 nautical mi

Road Trip Tips