Distance between cities › Australia › Tasmania › Hellyer, TAS › Distance from Hellyer to O B Flat Book Hotels

Distance from Hellyer, TAS to O B Flat, SA

Distance

918 km

Time

15 hours 14 mins

Gas Cost

$69 - $179

There are 518.50 km (322.18 miles) from Hellyer to O B Flat in northwest direction and 917.33 km (570 miles) by car and ferry, following the 1 route.

Hellyer and O B Flat are 15 hours 14 mins far apart, if you drive non-stop for 6 hours 14 mins and take a ferry for 9 hours .

This is the fastest route from Hellyer, TAS to O B Flat, SA.

Please note the time difference between Hellyer, TAS and O B Flat, SA is 30 minutes. The current time in Hellyer is 6:49 pm and the current time in O B Flat is 6:19 pm.

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Lowest Price Rental Cars in Hellyer, TAS

Planning on renting a car to go from Hellyer, TAS to O B Flat, SA? Here there are some offers to rent a car in Hellyer, TAS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hellyer »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 99.12 liters of fuel to cover the route between Hellyer, TAS and O B Flat, SA.

The estimated cost of fuel to go from Hellyer to O B Flat is $148.69.

During the route, an average car will release 2,371.05 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 Hellyer, TAS and O B Flat, SA

If you want to meet halfway between Hellyer, TAS and O B Flat, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -38.324422 and 144.838102, or 38º 19' 27.9192" S, 144º 50' 17.1672" E. This location is 285.15 miles away from Hellyer, TAS and O B Flat, SA and it would take approximately 7 hours 37 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Hellyer, TAS and O B Flat, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	322.18 mi	518.50 km	279.97 nautical mi
Driving distance	570 mi	917.82 km	495.58 nautical mi

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