Distance between cities › Australia › Tasmania › Northdown, TAS › Distance from Northdown to Caldwell Book Hotels

Distance from Northdown, TAS to Caldwell, NSW

Distance

818 km

Time

13 hours 59 mins

Gas Cost

$61 - $159

There are 640.19 km (397.80 miles) from Northdown to Caldwell in northwest direction and 817.55 km (508 miles) by car and ferry, following the 1 route.

Northdown and Caldwell are 13 hours 59 mins far apart, if you drive non-stop for 4 hours 59 mins and take a ferry for 9 hours .

This is the fastest route from Northdown, TAS to Caldwell, NSW.

Northdown, TAS and Caldwell, NSW are in the same time zone (AEST). Current time in both locations is 9:19 am.

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Lowest Price Rental Cars in Northdown, TAS

Planning on renting a car to go from Northdown, TAS to Caldwell, NSW? Here there are some offers to rent a car in Northdown, TAS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Northdown »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 88.31 liters of fuel to cover the route between Northdown, TAS and Caldwell, NSW.

The estimated cost of fuel to go from Northdown to Caldwell is $132.47.

During the route, an average car will release 2,112.46 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 Northdown, TAS and Caldwell, NSW

If you want to meet halfway between Northdown, TAS and Caldwell, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -38.189674 and 144.832068, or 38º 11' 22.8264" S, 144º 49' 55.4448" E. This location is 254.05 miles away from Northdown, TAS and Caldwell, NSW and it would take approximately 6 hours 59 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Northdown, TAS and Caldwell, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	397.80 mi	640.19 km	345.68 nautical mi
Driving distance	508 mi	817.72 km	441.53 nautical mi

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