Distance between cities › Australia › South Australia › Hynam, SA › Distance from Hynam to Coolac Book Hotels

Distance from Hynam, SA to Coolac, NSW

Distance

838 km

Time

10 hours 29 mins

Gas Cost

$63 - $163

There are 700.46 km (435.25 miles) from Hynam to Coolac in northeast direction and 836.86 km (520 miles) by car, following the M31 route.

Hynam and Coolac are 10 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from Hynam, SA to Coolac, NSW.

Please note the time difference between Hynam, SA and Coolac, NSW is 30 minutes. The current time in Hynam is 10:42 am and the current time in Coolac is 11:12 am.

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Lowest Price Rental Cars in Hynam, SA

Planning on renting a car to go from Hynam, SA to Coolac, NSW? Here there are some offers to rent a car in Hynam, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hynam »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 90.45 liters of fuel to cover the route between Hynam, SA and Coolac, NSW.

The estimated cost of fuel to go from Hynam to Coolac is $135.68.

During the route, an average car will release 2,163.65 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 9, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Hynam, SA and Coolac, NSW

If you want to meet halfway between Hynam, SA and Coolac, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -36.485748 and 144.741852, or 36º 29' 8.6928" S, 144º 44' 30.6672" E. This location is 260.21 miles away from Hynam, SA and Coolac, NSW and it would take approximately 5 hours 14 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Hynam, SA and Coolac, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	435.25 mi	700.46 km	378.22 nautical mi
Driving distance	520 mi	837.53 km	452.23 nautical mi

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