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

Distance from Coulta, SA to Williamstown, SA

Distance

707 km

Time

8 hours 25 mins

Gas Cost

$53 - $138

There are 315.48 km (196.03 miles) from Coulta to Williamstown in east direction and 706.50 km (439 miles) by car, following the A1 route.

Coulta and Williamstown are 8 hours 25 mins far apart, if you drive non-stop .

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

Coulta, SA and Williamstown, SA are in the same time zone (ACST). Current time in both locations is 11:53 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Coulta, SA to Williamstown, SA:

Lowest Price Rental Cars in Coulta, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Coulta »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 76.31 liters of fuel to cover the route between Coulta, SA and Williamstown, SA.

The estimated cost of fuel to go from Coulta to Williamstown is $114.46.

During the route, an average car will release 1,825.23 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Coulta, SA and Williamstown, SA

If you want to meet halfway between Coulta, 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 -32.620190 and 137.551941, or 32º 37' 12.684" S, 137º 33' 6.9876" E. This location is 219.51 miles away from Coulta, SA and Williamstown, SA and it would take approximately 4 hours 12 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	196.03 mi	315.48 km	170.35 nautical mi
Driving distance	439 mi	706.53 km	381.50 nautical mi

Road Trip Tips