Distance between cities › Australia › Tasmania › Forth, TAS › Distance from Forth to St Marys Book Hotels

Distance from Forth, TAS to St Marys, TAS

Distance

219 km

Time

2 hours 47 mins

Gas Cost

$16 - $43

There are 167.44 km (104.04 miles) from Forth to St Marys in southeast direction and 218.87 km (136 miles) by car, following the 1 route.

Forth and St Marys are 2 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Forth, TAS to St Marys, TAS.

Forth, TAS and St Marys, TAS are in the same time zone (AEST). Current time in both locations is 8:13 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Forth, TAS to St Marys, TAS:

Lowest Price Rental Cars in Forth, TAS

Planning on renting a car to go from Forth, TAS to St Marys, TAS? Here there are some offers to rent a car in Forth, TAS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Forth »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 23.66 liters of fuel to cover the route between Forth, TAS and St Marys, TAS.

The estimated cost of fuel to go from Forth to St Marys is $35.49.

During the route, an average car will release 565.87 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 8, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Forth, TAS and St Marys, TAS

If you want to meet halfway between Forth, TAS and St Marys, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -41.584795 and 147.187618, or 41º 35' 5.262" S, 147º 11' 15.4248" E. This location is 68.05 miles away from Forth, TAS and St Marys, TAS and it would take approximately 1 hour 23 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Forth, TAS and St Marys, TAS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	104.04 mi	167.44 km	90.41 nautical mi
Driving distance	136 mi	219.04 km	118.27 nautical mi

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