Distance between cities › Australia › Western Australia › Keysbrook, WA › Distance from Keysbrook to St Marys Book Hotels

Distance from Keysbrook, WA to St Marys, TAS

Distance

4,098 km

Time

2 days 4 hours

Gas Cost

$307 - $799

Helpful Inaccurate

There are 3,014.65 km (1,873.22 miles) from Keysbrook to St Marys in southeast direction and 4,099.00 km (2,547 miles) by car and ferry, following the 1 route.

Keysbrook and St Marys are 2 days 4 hours far apart, if you drive non-stop for 1 day 19 hours and take a ferry for 9 hours .

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

Please note the time difference between Keysbrook, WA and St Marys, TAS is 3 hours. The current time in Keysbrook is 1:04 pm and the current time in St Marys is 4:04 pm.

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Lowest Price Rental Cars in Keysbrook, WA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Keysbrook »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 442.62 liters of fuel to cover the route between Keysbrook, WA and St Marys, TAS.

The estimated cost of fuel to go from Keysbrook to St Marys is $663.93.

During the route, an average car will release 10,587.45 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 Keysbrook, WA and St Marys, TAS

If you want to meet halfway between Keysbrook, WA 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 -32.347529 and 134.321499, or 32º 20' 51.1044" S, 134º 19' 17.3964" E. This location is 1,273.29 miles away from Keysbrook, WA and St Marys, TAS and it would take approximately 1 day 2 hours to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,873.22 mi	3,014.65 km	1,627.78 nautical mi
Driving distance	2,547 mi	4,098.33 km	2,212.92 nautical mi

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