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

Distance from Williamstown, SA to Gray, TAS

Distance

1,364 km

Time

20 hours 58 mins

Gas Cost

$102 - $266

Helpful Inaccurate

There are 1,123.76 km (698.27 miles) from Williamstown to Gray in southeast direction and 1,364.72 km (848 miles) by car and ferry, following the 1 route.

Williamstown and Gray are 20 hours 58 mins far apart, if you drive non-stop for 11 hours 58 mins and take a ferry for 9 hours .

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

Please note the time difference between Williamstown, SA and Gray, TAS is 30 minutes. The current time in Williamstown is 12:58 pm and the current time in Gray is 1:28 pm.

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Lowest Price Rental Cars in Williamstown, SA

Planning on renting a car to go from Williamstown, SA to Gray, 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 147.33 liters of fuel to cover the route between Williamstown, SA and Gray, TAS.

The estimated cost of fuel to go from Williamstown to Gray is $221.

During the route, an average car will release 3,524.22 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 Gray, TAS

If you want to meet halfway between Williamstown, SA and Gray, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -38.028496 and 144.174931, or 38º 1' 42.5856" S, 144º 10' 29.7516" E. This location is 423.84 miles away from Williamstown, SA and Gray, TAS and it would take approximately 10 hours 29 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	698.27 mi	1,123.76 km	606.78 nautical mi
Driving distance	848 mi	1,364.20 km	736.61 nautical mi

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