Distance between cities › Australia › Tasmania › Montello, TAS › Distance from Montello to Williamstown Book Hotels

Distance from Montello, TAS to Williamstown, SA

Distance

1,200 km

Time

18 hours 55 mins

Gas Cost

$90 - $234

There are 938.84 km (583.37 miles) from Montello to Williamstown in northwest direction and 1,200.57 km (746 miles) by car and ferry, following the 1 route.

Montello and Williamstown are 18 hours 55 mins far apart, if you drive non-stop for 9 hours 55 mins and take a ferry for 9 hours .

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

Please note the time difference between Montello, TAS and Williamstown, SA is 30 minutes. The current time in Montello is 1:35 pm and the current time in Williamstown is 1:05 pm.

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Lowest Price Rental Cars in Montello, TAS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Montello »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 129.59 liters of fuel to cover the route between Montello, TAS and Williamstown, SA.

The estimated cost of fuel to go from Montello to Williamstown is $194.39.

During the route, an average car will release 3,099.86 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 Montello, TAS and Williamstown, SA

If you want to meet halfway between Montello, TAS 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 -37.473342 and 143.656689, or 37º 28' 24.0312" S, 143º 39' 24.0804" E. This location is 372.80 miles away from Montello, TAS and Williamstown, SA and it would take approximately 9 hours 27 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	583.37 mi	938.84 km	506.93 nautical mi
Driving distance	746 mi	1,199.93 km	647.91 nautical mi

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