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

Distance from Onslow, WA to Upper Castra, TAS

Distance

5,116 km

Time

2 days 16 hours

Gas Cost

$384 - $998

There are 3,633.97 km (2,258.05 miles) from Onslow to Upper Castra in southeast direction and 5,116.10 km (3,179 miles) by car and ferry, following the 1 route.

Onslow and Upper Castra 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 Onslow, WA to Upper Castra, TAS.

Please note the time difference between Onslow, WA and Upper Castra, TAS is 3 hours. The current time in Onslow is 2:24 am and the current time in Upper Castra is 5:24 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Onslow, WA

Planning on renting a car to go from Onslow, WA to Upper Castra, 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 552.51 liters of fuel to cover the route between Onslow, WA and Upper Castra, TAS.

The estimated cost of fuel to go from Onslow to Upper Castra is $828.76.

During the route, an average car will release 13,215.98 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 Upper Castra, TAS

If you want to meet halfway between Onslow, WA and Upper Castra, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -31.81467 and 128.333054, or 31º 48' 52.812" S, 128º 19' 58.9944" E. This location is 1,589.41 miles away from Onslow, WA and Upper Castra, TAS 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 Onslow, WA and Upper Castra, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,258.05 mi	3,633.97 km	1,962.19 nautical mi
Driving distance	3,179 mi	5,115.81 km	2,762.32 nautical mi

Road Trip Tips