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

Distance from Mannum, SA to Smithtown, NSW

Distance

1,744 km

Time

21 hours 5 mins

Gas Cost

$131 - $340

There are 1,343.11 km (834.57 miles) from Mannum to Smithtown in northeast direction and 1,744.53 km (1,084 miles) by car and ferry, following the A20 route.

Mannum and Smithtown are 21 hours 5 mins far apart, if you drive non-stop for 21 hours and take a ferry for 5 minutes .

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

Please note the time difference between Mannum, SA and Smithtown, NSW is 30 minutes. The current time in Mannum is 11:21 am and the current time in Smithtown is 11:51 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Mannum, SA

Planning on renting a car to go from Mannum, SA to Smithtown, 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 188.38 liters of fuel to cover the route between Mannum, SA and Smithtown, NSW.

The estimated cost of fuel to go from Mannum to Smithtown is $282.57.

During the route, an average car will release 4,506.12 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 Smithtown, NSW

If you want to meet halfway between Mannum, SA and Smithtown, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.097738 and 147.164843, or 35º 5' 51.8568" S, 147º 9' 53.4348" E. This location is 541.93 miles away from Mannum, SA and Smithtown, NSW and it would take approximately 10 hours 32 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	834.57 mi	1,343.11 km	725.22 nautical mi
Driving distance	1,084 mi	1,744.28 km	941.84 nautical mi

Road Trip Tips