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

Distance from Forth, TAS to Gretna, TAS

Distance

235 km

Time

3 hours 15 mins

Gas Cost

$18 - $46

There are 172.67 km (107.29 miles) from Forth to Gretna in southeast direction and 234.96 km (146 miles) by car, following the A5 route.

Forth and Gretna are 3 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Forth, TAS to Gretna, TAS.

Forth, TAS and Gretna, TAS are in the same time zone (AEST). Current time in both locations is 12:59 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Forth, TAS

Planning on renting a car to go from Forth, TAS to Gretna, 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 25.42 liters of fuel to cover the route between Forth, TAS and Gretna, TAS.

The estimated cost of fuel to go from Forth to Gretna is $38.13.

During the route, an average car will release 608.04 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Forth, TAS and Gretna, TAS

If you want to meet halfway between Forth, TAS and Gretna, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -41.779442 and 147.383545, or 41º 46' 45.9912" S, 147º 23' 0.762" E. This location is 73.13 miles away from Forth, TAS and Gretna, TAS and it would take approximately 1 hour 37 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	107.29 mi	172.67 km	93.24 nautical mi
Driving distance	146 mi	235.37 km	127.09 nautical mi

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