Distance between cities › Australia › Victoria › Rainbow, VIC › Distance from Rainbow to Williamstown Book Hotels

Distance from Rainbow, VIC to Williamstown, SA

Distance

427 km

Time

5 hours 28 mins

Gas Cost

$32 - $83

There are 313.57 km (194.84 miles) from Rainbow to Williamstown in northwest direction and 426.48 km (265 miles) by car, following the A8 route.

Rainbow and Williamstown are 5 hours 28 mins far apart, if you drive non-stop .

This is the fastest route from Rainbow, VIC to Williamstown, SA.

Please note the time difference between Rainbow, VIC and Williamstown, SA is 30 minutes. The current time in Rainbow is 6:55 am and the current time in Williamstown is 6:25 am.

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Lowest Price Rental Cars in Rainbow, VIC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Rainbow »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 46.07 liters of fuel to cover the route between Rainbow, VIC and Williamstown, SA.

The estimated cost of fuel to go from Rainbow to Williamstown is $69.10.

During the route, an average car will release 1,101.96 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 Rainbow, VIC and Williamstown, SA

If you want to meet halfway between Rainbow, VIC 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 -36.067257 and 140.330688, or 36º 4' 2.1252" S, 140º 19' 50.4768" E. This location is 132.53 miles away from Rainbow, VIC and Williamstown, SA and it would take approximately 2 hours 44 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	194.84 mi	313.57 km	169.31 nautical mi
Driving distance	265 mi	426.56 km	230.32 nautical mi

Road Trip Tips