Distance between cities › Australia › South Australia › Mannum, SA › Distance from Mannum to Walla Walla Book Hotels

Distance from Mannum, SA to Walla Walla, NSW

Distance

805 km

Time

10 hours 20 mins

Gas Cost

$60 - $157

There are 695.33 km (432.06 miles) from Mannum to Walla Walla in east direction and 804.67 km (500 miles) by car and ferry, following the B12 and B57 route.

Mannum and Walla Walla 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 Mannum, SA to Walla Walla, NSW.

Please note the time difference between Mannum, SA and Walla Walla, NSW is 30 minutes. The current time in Mannum is 4:27 pm and the current time in Walla Walla is 4:57 pm.

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Lowest Price Rental Cars in Mannum, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mannum »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 86.91 liters of fuel to cover the route between Mannum, SA and Walla Walla, NSW.

The estimated cost of fuel to go from Mannum to Walla Walla is $130.37.

During the route, an average car will release 2,078.94 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 Mannum, SA and Walla Walla, NSW

If you want to meet halfway between Mannum, SA and Walla Walla, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.061987 and 143.108494, or 35º 3' 43.1532" S, 143º 6' 30.5784" E. This location is 250.02 miles away from Mannum, SA and Walla Walla, NSW 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 Mannum, SA and Walla Walla, NSW 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	804.74 km	434.53 nautical mi

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