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

Distance from Walla Walla, NSW to Mannum, SA

Distance

805 km

Time

10 hours 20 mins

Gas Cost

$60 - $157

Helpful Inaccurate

There are 695.33 km (432.06 miles) from Walla Walla to Mannum in west direction and 804.67 km (500 miles) by car and ferry, following the B12 route.

Walla Walla and Mannum are 10 hours 20 mins far apart, if you drive non-stop for 10 hours 15 mins and take a ferry for 5 minutes .

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

Please note the time difference between Walla Walla, NSW and Mannum, SA is 30 minutes. The current time in Walla Walla is 9:51 am and the current time in Mannum is 9:21 am.

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Lowest Price Rental Cars in Walla Walla, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Walla Walla »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 86.92 liters of fuel to cover the route between Walla Walla, NSW and Mannum, SA.

The estimated cost of fuel to go from Walla Walla to Mannum is $130.39.

During the route, an average car will release 2,079.23 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 Walla Walla, NSW and Mannum, SA

If you want to meet halfway between Walla Walla, 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 -35.062067 and 143.107555, or 35º 3' 43.4412" S, 143º 6' 27.198" E. This location is 250.06 miles away from Walla Walla, NSW and Mannum, SA and it would take approximately 5 hours 10 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	432.06 mi	695.33 km	375.45 nautical mi
Driving distance	500 mi	804.85 km	434.59 nautical mi

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