Distance between cities › Australia › New South Wales › Exeter, NSW › Distance from Exeter to Williamstown Book Hotels

Distance from Exeter, NSW to Williamstown, SA

Distance

1,231 km

Time

14 hours 58 mins

Gas Cost

$92 - $240

There are 1,044.98 km (649.32 miles) from Exeter to Williamstown in west direction and 1,231.15 km (765 miles) by car, following the M31 route.

Exeter and Williamstown are 14 hours 58 mins far apart, if you drive non-stop .

This is the fastest route from Exeter, NSW to Williamstown, SA.

Please note the time difference between Exeter, NSW and Williamstown, SA is 30 minutes. The current time in Exeter is 12:55 pm and the current time in Williamstown is 12:25 pm.

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Lowest Price Rental Cars in Exeter, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Exeter »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 132.90 liters of fuel to cover the route between Exeter, NSW and Williamstown, SA.

The estimated cost of fuel to go from Exeter to Williamstown is $199.35.

During the route, an average car will release 3,178.96 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Exeter, NSW and Williamstown, SA

If you want to meet halfway between Exeter, NSW 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 -34.603533 and 144.596986, or 34º 36' 12.7188" S, 144º 35' 49.1496" E. This location is 382.32 miles away from Exeter, NSW and Williamstown, SA and it would take approximately 7 hours 29 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Exeter, NSW and Williamstown, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	649.32 mi	1,044.98 km	564.25 nautical mi
Driving distance	765 mi	1,230.55 km	664.45 nautical mi

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