Distance between cities › Australia › Victoria › St Helens, VIC › Distance from St Helens to Eudunda Book Hotels

Distance from St Helens, VIC to Eudunda, SA

Distance

646 km

Time

7 hours 58 mins

Gas Cost

$48 - $126

There are 525.86 km (326.76 miles) from St Helens to Eudunda in northwest direction and 645.35 km (401 miles) by car, following the A66 route.

St Helens and Eudunda are 7 hours 58 mins far apart, if you drive non-stop .

This is the fastest route from St Helens, VIC to Eudunda, SA.

Please note the time difference between St Helens, VIC and Eudunda, SA is 30 minutes. The current time in St Helens is 7:35 pm and the current time in Eudunda is 7:05 pm.

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Lowest Price Rental Cars in St Helens, VIC

Planning on renting a car to go from St Helens, VIC to Eudunda, SA? Here there are some offers to rent a car in St Helens, VIC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in St Helens »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 69.76 liters of fuel to cover the route between St Helens, VIC and Eudunda, SA.

The estimated cost of fuel to go from St Helens to Eudunda is $104.64.

During the route, an average car will release 1,668.69 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 St Helens, VIC and Eudunda, SA

If you want to meet halfway between St Helens, VIC and Eudunda, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.389462 and 140.356216, or 36º 23' 22.0632" S, 140º 21' 22.3776" E. This location is 200.68 miles away from St Helens, VIC and Eudunda, SA and it would take approximately 3 hours 59 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between St Helens, VIC and Eudunda, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	326.76 mi	525.86 km	283.94 nautical mi
Driving distance	401 mi	645.94 km	348.78 nautical mi

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