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

Distance from Risdon Park, SA to Williamstown, SA

Distance

227 km

Time

2 hours 51 mins

Gas Cost

$17 - $44

Helpful Inaccurate

There are 181.88 km (113.01 miles) from Risdon Park to Williamstown in southeast direction and 226.92 km (141 miles) by car, following the A1 route.

Risdon Park and Williamstown are 2 hours 51 mins far apart, if you drive non-stop .

This is the fastest route from Risdon Park, SA to Williamstown, SA.

Risdon Park, SA and Williamstown, SA are in the same time zone (ACST). Current time in both locations is 7:07 pm.

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Lowest Price Rental Cars in Risdon Park, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Risdon Park »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 24.47 liters of fuel to cover the route between Risdon Park, SA and Williamstown, SA.

The estimated cost of fuel to go from Risdon Park to Williamstown is $36.71.

During the route, an average car will release 585.43 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 Risdon Park, SA and Williamstown, SA

If you want to meet halfway between Risdon Park, 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 -34.091475 and 138.19661, or 34º 5' 29.31" S, 138º 11' 47.796" E. This location is 70.41 miles away from Risdon Park, SA and Williamstown, SA and it would take approximately 1 hour 25 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	113.01 mi	181.88 km	98.21 nautical mi
Driving distance	141 mi	226.62 km	122.36 nautical mi

Road Trip Tips