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

Distance from Coulta, SA to Walla Walla, NSW

Distance

1,497 km

Time

18 hours 19 mins

Gas Cost

$112 - $292

There are 1,051.56 km (653.41 miles) from Coulta to Walla Walla in east direction and 1,496.69 km (930 miles) by car, following the A20 route.

Coulta and Walla Walla are 18 hours 19 mins far apart, if you drive non-stop .

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

Please note the time difference between Coulta, SA and Walla Walla, NSW is 30 minutes. The current time in Coulta is 6:29 am and the current time in Walla Walla is 6:59 am.

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Lowest Price Rental Cars in Coulta, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Coulta »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 161.63 liters of fuel to cover the route between Coulta, SA and Walla Walla, NSW.

The estimated cost of fuel to go from Coulta to Walla Walla is $242.45.

During the route, an average car will release 3,866.25 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 Coulta, SA and Walla Walla, NSW

If you want to meet halfway between Coulta, 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 -34.186482 and 140.473127, or 34º 11' 11.3352" S, 140º 28' 23.2572" E. This location is 464.97 miles away from Coulta, SA and Walla Walla, NSW and it would take approximately 9 hours 9 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	653.41 mi	1,051.56 km	567.80 nautical mi
Driving distance	930 mi	1,496.60 km	808.10 nautical mi

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