Distance between cities › Australia › New South Wales › Long Flat, NSW › Distance from Long Flat to Helensburgh Book Hotels

Distance from Long Flat, NSW to Helensburgh, NSW

Distance

449 km

Time

5 hours 52 mins

Gas Cost

$34 - $88

Helpful Inaccurate

There are 335.72 km (208.60 miles) from Long Flat to Helensburgh in southwest direction and 449.01 km (279 miles) by car, following the Pacific Motorway route.

Long Flat and Helensburgh are 5 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Long Flat, NSW to Helensburgh, NSW.

Long Flat, NSW and Helensburgh, NSW are in the same time zone (AEST). Current time in both locations is 12:37 pm.

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Lowest Price Rental Cars in Long Flat, NSW

Planning on renting a car to go from Long Flat, NSW to Helensburgh, NSW? Here there are some offers to rent a car in Long Flat, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Long Flat »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 48.46 liters of fuel to cover the route between Long Flat, NSW and Helensburgh, NSW.

The estimated cost of fuel to go from Long Flat to Helensburgh is $72.69.

During the route, an average car will release 1,159.22 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 Long Flat, NSW and Helensburgh, NSW

If you want to meet halfway between Long Flat, NSW and Helensburgh, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.672077 and 151.829376, or 32º 40' 19.4772" S, 151º 49' 45.7536" E. This location is 139.41 miles away from Long Flat, NSW and Helensburgh, NSW and it would take approximately 2 hours 56 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Long Flat, NSW and Helensburgh, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	208.60 mi	335.72 km	181.27 nautical mi
Driving distance	279 mi	448.72 km	242.29 nautical mi

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