Distance between cities › Australia › South Australia › Koolunga, SA › Distance from Koolunga to Mount Napier Book Hotels

Distance from Koolunga, SA to Mount Napier, VIC

Distance

718 km

Time

9 hours 27 mins

Gas Cost

$54 - $140

Helpful Inaccurate

There are 588.86 km (365.90 miles) from Koolunga to Mount Napier in southeast direction and 717.77 km (446 miles) by car, following the A66 route.

Koolunga and Mount Napier are 9 hours 27 mins far apart, if you drive non-stop .

This is the fastest route from Koolunga, SA to Mount Napier, VIC.

Please note the time difference between Koolunga, SA and Mount Napier, VIC is 30 minutes. The current time in Koolunga is 11:04 am and the current time in Mount Napier is 11:34 am.

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Lowest Price Rental Cars in Koolunga, SA

Planning on renting a car to go from Koolunga, SA to Mount Napier, VIC? Here there are some offers to rent a car in Koolunga, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Koolunga »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 77.59 liters of fuel to cover the route between Koolunga, SA and Mount Napier, VIC.

The estimated cost of fuel to go from Koolunga to Mount Napier is $116.38.

During the route, an average car will release 1,855.86 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 Koolunga, SA and Mount Napier, VIC

If you want to meet halfway between Koolunga, SA and Mount Napier, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.829283 and 139.984837, or 35º 49' 45.4188" S, 139º 59' 5.4132" E. This location is 223.19 miles away from Koolunga, SA and Mount Napier, VIC and it would take approximately 4 hours 43 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Koolunga, SA and Mount Napier, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	365.90 mi	588.86 km	317.96 nautical mi
Driving distance	446 mi	718.39 km	387.90 nautical mi

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