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

Distance from Coen, QLD to Williamstown, SA

Distance

3,473 km

Time

1 day 21 hours

Gas Cost

$260 - $677

There are 2,345.30 km (1,457.30 miles) from Coen to Williamstown in south direction and 3,472.96 km (2,158 miles) by car, following the 81 route.

Coen and Williamstown are 1 day 21 hours far apart, if you drive non-stop .

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

Please note the time difference between Coen, QLD and Williamstown, SA is 30 minutes. The current time in Coen is 11:45 pm (Mar 12) and the current time in Williamstown is 12:15 am (Mar 13).

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Lowest Price Rental Cars in Coen, QLD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Coen »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 375.10 liters of fuel to cover the route between Coen, QLD and Williamstown, SA.

The estimated cost of fuel to go from Coen to Williamstown is $562.64.

During the route, an average car will release 8,972.29 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Coen, QLD and Williamstown, SA

If you want to meet halfway between Coen, 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 -26.017834 and 148.569794, or 26º 1' 4.2024" S, 148º 34' 11.2584" E. This location is 1,079.05 miles away from Coen, QLD and Williamstown, SA and it would take approximately 22 hours 55 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,457.30 mi	2,345.30 km	1,266.36 nautical mi
Driving distance	2,158 mi	3,473.11 km	1,875.33 nautical mi

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