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

Distance from Gap, NSW to Mannum, SA

Distance

1,378 km

Time

17 hours 6 mins

Gas Cost

$103 - $269

There are 1,123.06 km (697.84 miles) from Gap to Mannum in southwest direction and 1,377.60 km (856 miles) by car and ferry, following the B12 route.

Gap and Mannum are 17 hours 6 mins far apart, if you drive non-stop for 17 hours 1 min and take a ferry for 5 minutes .

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

Please note the time difference between Gap, NSW and Mannum, SA is 30 minutes. The current time in Gap is 8:16 pm and the current time in Mannum is 7:46 pm.

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Lowest Price Rental Cars in Gap, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gap »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 148.83 liters of fuel to cover the route between Gap, NSW and Mannum, SA.

The estimated cost of fuel to go from Gap to Mannum is $223.24.

During the route, an average car will release 3,559.97 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 Gap, NSW and Mannum, SA

If you want to meet halfway between Gap, 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 -34.078461 and 145.348069, or 34º 4' 42.4596" S, 145º 20' 53.0484" E. This location is 428.14 miles away from Gap, NSW and Mannum, SA and it would take approximately 8 hours 33 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	697.84 mi	1,123.06 km	606.41 nautical mi
Driving distance	856 mi	1,378.04 km	744.08 nautical mi

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