Distance between cities › Australia › New South Wales › Forster, NSW › Distance from Forster to Mannum Book Hotels

Distance from Forster, NSW to Mannum, SA

Distance

1,604 km

Time

19 hours 40 mins

Gas Cost

$120 - $313

There are 1,260.02 km (782.94 miles) from Forster to Mannum in southwest direction and 1,602.91 km (996 miles) by car and ferry, following the M31 route.

Forster and Mannum are 19 hours 40 mins far apart, if you drive non-stop for 19 hours 35 mins and take a ferry for 5 minutes .

This is the fastest route from Forster, NSW to Mannum, SA.

Please note the time difference between Forster, NSW and Mannum, SA is 30 minutes. The current time in Forster is 7:01 am and the current time in Mannum is 6:31 am.

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Lowest Price Rental Cars in Forster, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Forster »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 173.18 liters of fuel to cover the route between Forster, NSW and Mannum, SA.

The estimated cost of fuel to go from Forster to Mannum is $259.78.

During the route, an average car will release 4,142.58 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Forster, NSW and Mannum, SA

If you want to meet halfway between Forster, NSW and Mannum, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.8475 and 146.598521, or 34º 50' 51" S, 146º 35' 54.6756" E. This location is 498.21 miles away from Forster, NSW and Mannum, SA and it would take approximately 9 hours 50 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Forster, NSW and Mannum, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	782.94 mi	1,260.02 km	680.36 nautical mi
Driving distance	996 mi	1,603.56 km	865.86 nautical mi

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