Distance between cities › Australia › Victoria › St Clair, VIC › Distance from St Clair to Mount Tomah Book Hotels

Distance from St Clair, VIC to Mount Tomah, NSW

Distance

1,008 km

Time

12 hours 55 mins

Gas Cost

$76 - $197

There are 703.86 km (437.36 miles) from St Clair to Mount Tomah in northeast direction and 1,007.45 km (626 miles) by car, following the M31 route.

St Clair and Mount Tomah are 12 hours 55 mins far apart, if you drive non-stop .

This is the fastest route from St Clair, VIC to Mount Tomah, NSW.

St Clair, VIC and Mount Tomah, NSW are in the same time zone (AEST). Current time in both locations is 4:23 am.

Any questions or tips to share?

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Lowest Price Rental Cars in St Clair, VIC

Planning on renting a car to go from St Clair, VIC to Mount Tomah, NSW? Here there are some offers to rent a car in St Clair, VIC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in St Clair »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 108.88 liters of fuel to cover the route between St Clair, VIC and Mount Tomah, NSW.

The estimated cost of fuel to go from St Clair to Mount Tomah is $163.32.

During the route, an average car will release 2,604.37 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 St Clair, VIC and Mount Tomah, NSW

If you want to meet halfway between St Clair, VIC and Mount Tomah, NSW or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.836082 and 147.211943, or 35º 50' 9.8952" S, 147º 12' 42.9948" E. This location is 313.21 miles away from St Clair, VIC and Mount Tomah, NSW and it would take approximately 6 hours 27 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between St Clair, VIC and Mount Tomah, NSW in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	437.36 mi	703.86 km	380.06 nautical mi
Driving distance	626 mi	1,008.13 km	544.35 nautical mi

Road Trip Tips