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

Distance from Bethany, SA to Williamstown, SA

Distance

23 km

Time

24 minutes

Gas Cost

$2 - $5

There are 16.42 km (10.20 miles) from Bethany to Williamstown in southwest direction and 22.53 km (14 miles) by car, following the B19 route.

Bethany and Williamstown are 24 minutes far apart, if you drive non-stop .

This is the fastest route from Bethany, SA to Williamstown, SA.

Bethany, SA and Williamstown, SA are in the same time zone (ACST). Current time in both locations is 4:25 am.

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Lowest Price Rental Cars in Bethany, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Bethany »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 2.50 liters of fuel to cover the route between Bethany, SA and Williamstown, SA.

The estimated cost of fuel to go from Bethany to Williamstown is $3.75.

During the route, an average car will release 59.79 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 Bethany, SA and Williamstown, SA

If you want to meet halfway between Bethany, SA 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 -34.592603 and 138.925268, or 34º 35' 33.3708" S, 138º 55' 30.9648" E. This location is 7.19 miles away from Bethany, SA and Williamstown, SA and it would take approximately 12 minutes to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	10.20 mi	16.42 km	8.87 nautical mi
Driving distance	14 mi	23.15 km	12.50 nautical mi

Road Trip Tips