Distance between cities › Australia › South Australia › Williamstown, SA › Distance from Williamstown to Tomahawk Book Hotels

Distance from Williamstown, SA to Tomahawk, TAS

Distance

1,330 km

Time

20 hours 52 mins

Gas Cost

$100 - $259

Helpful Inaccurate

There are 1,040.13 km (646.31 miles) from Williamstown to Tomahawk in southeast direction and 1,330.93 km (827 miles) by car and ferry, following the 1 route.

Williamstown and Tomahawk are 20 hours 52 mins far apart, if you drive non-stop for 11 hours 52 mins and take a ferry for 9 hours .

This is the fastest route from Williamstown, SA to Tomahawk, TAS.

Please note the time difference between Williamstown, SA and Tomahawk, TAS is 30 minutes. The current time in Williamstown is 6:39 am and the current time in Tomahawk is 7:09 am.

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Lowest Price Rental Cars in Williamstown, SA

Planning on renting a car to go from Williamstown, SA to Tomahawk, TAS? Here there are some offers to rent a car in Williamstown, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Williamstown »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 143.67 liters of fuel to cover the route between Williamstown, SA and Tomahawk, TAS.

The estimated cost of fuel to go from Williamstown to Tomahawk is $215.50.

During the route, an average car will release 3,436.57 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Williamstown, SA and Tomahawk, TAS

If you want to meet halfway between Williamstown, SA and Tomahawk, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.882812 and 144.077752, or 37º 52' 58.1232" S, 144º 4' 39.9072" E. This location is 413.30 miles away from Williamstown, SA and Tomahawk, TAS and it would take approximately 10 hours 26 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Williamstown, SA and Tomahawk, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	646.31 mi	1,040.13 km	561.62 nautical mi
Driving distance	827 mi	1,330.27 km	718.29 nautical mi

Road Trip Tips