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

Distance from Long Flat, NSW to Colac, VIC

Distance

1,388 km

Time

16 hours 45 mins

Gas Cost

$104 - $271

There are 1,116.36 km (693.68 miles) from Long Flat to Colac in southwest direction and 1,387.25 km (862 miles) by car, following the M31 route.

Long Flat and Colac are 16 hours 45 mins far apart, if you drive non-stop .

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

Long Flat, NSW and Colac, VIC are in the same time zone (AEST). Current time in both locations is 7:51 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Long Flat, NSW to Colac, VIC:

Lowest Price Rental Cars in Long Flat, NSW

Planning on renting a car to go from Long Flat, NSW to Colac, VIC? 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 149.88 liters of fuel to cover the route between Long Flat, NSW and Colac, VIC.

The estimated cost of fuel to go from Long Flat to Colac is $224.81.

During the route, an average car will release 3,585.04 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Long Flat, NSW and Colac, VIC

If you want to meet halfway between Long Flat, NSW and Colac, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.826164 and 148.309219, or 34º 49' 34.1904" S, 148º 18' 33.1884" E. This location is 431.15 miles away from Long Flat, NSW and Colac, VIC and it would take approximately 8 hours 22 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 Colac, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	693.68 mi	1,116.36 km	602.79 nautical mi
Driving distance	862 mi	1,387.74 km	749.32 nautical mi

Road Trip Tips