Distance between cities › Australia › South Australia › O B Flat, SA › Distance from O B Flat to Devon Hills Book Hotels

Distance from O B Flat, SA to Devon Hills, TAS

Distance

916 km

Time

15 hours 7 mins

Gas Cost

$69 - $179

Helpful Inaccurate

There are 680.80 km (423.03 miles) from O B Flat to Devon Hills in southeast direction and 915.72 km (569 miles) by car and ferry, following the 1 route.

O B Flat and Devon Hills are 15 hours 7 mins far apart, if you drive non-stop for 6 hours 6 mins and take a ferry for 9 hours .

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

Please note the time difference between O B Flat, SA and Devon Hills, TAS is 30 minutes. The current time in O B Flat is 1:43 pm and the current time in Devon Hills is 2:13 pm.

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Lowest Price Rental Cars in O B Flat, SA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in O B Flat »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 98.96 liters of fuel to cover the route between O B Flat, SA and Devon Hills, TAS.

The estimated cost of fuel to go from O B Flat to Devon Hills is $148.45.

During the route, an average car will release 2,367.21 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 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between O B Flat, SA and Devon Hills, TAS

If you want to meet halfway between O B Flat, SA and Devon Hills, TAS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -38.329419 and 144.861502, or 38º 19' 45.9084" S, 144º 51' 41.4072" E. This location is 284.69 miles away from O B Flat, SA and Devon Hills, TAS and it would take approximately 7 hours 33 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	423.03 mi	680.80 km	367.61 nautical mi
Driving distance	569 mi	916.33 km	494.78 nautical mi

Road Trip Tips