Distance between cities › Australia › New South Wales › Smithtown, NSW › Distance from Smithtown to Adelaide Book Hotels

Distance from Smithtown, NSW to Adelaide, SA

Distance

1,785 km

Time

21 hours 38 mins

Gas Cost

$134 - $348

Helpful Inaccurate

There are 1,405.68 km (873.45 miles) from Smithtown to Adelaide in southwest direction and 1,784.76 km (1,109 miles) by car, following the M31 route.

Smithtown and Adelaide are 21 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Smithtown, NSW to Adelaide, SA.

Please note the time difference between Smithtown, NSW and Adelaide, SA is 30 minutes. The current time in Smithtown is 6:26 am and the current time in Adelaide is 5:56 am.

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Lowest Price Rental Cars in Smithtown, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Smithtown »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 192.77 liters of fuel to cover the route between Smithtown, NSW and Adelaide, SA.

The estimated cost of fuel to go from Smithtown to Adelaide is $289.16.

During the route, an average car will release 4,611.15 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Smithtown, NSW and Adelaide, SA

If you want to meet halfway between Smithtown, NSW and Adelaide, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.010286 and 146.847827, or 35º 0' 37.0296" S, 146º 50' 52.1772" E. This location is 554.56 miles away from Smithtown, NSW and Adelaide, SA and it would take approximately 10 hours 49 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Smithtown, NSW and Adelaide, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	873.45 mi	1,405.68 km	759.01 nautical mi
Driving distance	1,109 mi	1,784.94 km	963.79 nautical mi

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