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

Distance from Smithtown, NSW to Southend, SA

Distance

1,694 km

Time

21 hours 7 mins

Gas Cost

$127 - $330

Helpful Inaccurate

There are 1,383.26 km (859.52 miles) from Smithtown to Southend in southwest direction and 1,694.64 km (1,053 miles) by car, following the M31 route.

Smithtown and Southend are 21 hours 7 mins far apart, if you drive non-stop .

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

Please note the time difference between Smithtown, NSW and Southend, SA is 30 minutes. The current time in Smithtown is 9:45 am and the current time in Southend is 9:15 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Smithtown, NSW to Southend, SA:

Lowest Price Rental Cars in Smithtown, NSW

Planning on renting a car to go from Smithtown, NSW to Southend, 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 183 liters of fuel to cover the route between Smithtown, NSW and Southend, SA.

The estimated cost of fuel to go from Smithtown to Southend is $274.50.

During the route, an average car will release 4,377.34 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 Southend, SA

If you want to meet halfway between Smithtown, NSW and Southend, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.598827 and 147.511222, or 35º 35' 55.7772" S, 147º 30' 40.3992" E. This location is 526.44 miles away from Smithtown, NSW and Southend, SA and it would take approximately 10 hours 33 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	859.52 mi	1,383.26 km	746.90 nautical mi
Driving distance	1,053 mi	1,694.44 km	914.92 nautical mi

Road Trip Tips