Distance between cities › Australia › Queensland › Comet, QLD › Distance from Comet to Williamstown Book Hotels

Distance from Comet, QLD to Williamstown, SA

Distance

2,124 km

Time

1 day 1 hour

Gas Cost

$159 - $414

There are 1,535.46 km (954.09 miles) from Comet to Williamstown in southwest direction and 2,124.33 km (1,320 miles) by car, following the A32 route.

Comet and Williamstown are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Comet, QLD to Williamstown, SA.

Please note the time difference between Comet, QLD and Williamstown, SA is 30 minutes. The current time in Comet is 8:17 pm and the current time in Williamstown is 8:47 pm.

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Lowest Price Rental Cars in Comet, QLD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Comet »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 229.43 liters of fuel to cover the route between Comet, QLD and Williamstown, SA.

The estimated cost of fuel to go from Comet to Williamstown is $344.14.

During the route, an average car will release 5,487.91 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 Comet, QLD and Williamstown, SA

If you want to meet halfway between Comet, QLD and Williamstown, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -30.215984 and 145.769455, or 30º 12' 57.5424" S, 145º 46' 10.038" E. This location is 660 miles away from Comet, QLD and Williamstown, SA and it would take approximately 12 hours 58 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Comet, QLD and Williamstown, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	954.09 mi	1,535.46 km	829.08 nautical mi
Driving distance	1,320 mi	2,124.33 km	1,147.05 nautical mi

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