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

Distance from Thirlmere, NSW to Smithtown, NSW

Distance

516 km

Time

6 hours 21 mins

Gas Cost

$39 - $101

Helpful Inaccurate

There are 419.70 km (260.79 miles) from Thirlmere to Smithtown in northeast direction and 516.60 km (321 miles) by car, following the M1 route.

Thirlmere and Smithtown are 6 hours 21 mins far apart, if you drive non-stop .

This is the fastest route from Thirlmere, NSW to Smithtown, NSW.

Thirlmere, NSW and Smithtown, NSW are in the same time zone (AEST). Current time in both locations is 4:55 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Thirlmere, NSW

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Thirlmere »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 55.73 liters of fuel to cover the route between Thirlmere, NSW and Smithtown, NSW.

The estimated cost of fuel to go from Thirlmere to Smithtown is $83.60.

During the route, an average car will release 1,333.11 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 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Thirlmere, NSW and Smithtown, NSW

If you want to meet halfway between Thirlmere, NSW 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 -32.68575 and 151.810571, or 32º 41' 8.7" S, 151º 48' 38.0556" E. This location is 160.33 miles away from Thirlmere, NSW and Smithtown, NSW and it would take approximately 3 hours 10 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	260.79 mi	419.70 km	226.62 nautical mi
Driving distance	321 mi	516.04 km	278.64 nautical mi

Road Trip Tips