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

Distance from O B Flat, SA to Dederang, VIC

Distance

725 km

Time

9 hours 21 mins

Gas Cost

$54 - $141

There are 574.13 km (356.75 miles) from O B Flat to Dederang in northeast direction and 724.20 km (450 miles) by car, following the M31 route.

O B Flat and Dederang are 9 hours 21 mins far apart, if you drive non-stop .

This is the fastest route from O B Flat, SA to Dederang, VIC.

Please note the time difference between O B Flat, SA and Dederang, VIC is 30 minutes. The current time in O B Flat is 8:54 am and the current time in Dederang is 9:24 am.

Any questions or tips to share?

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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 Dederang, VIC? 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 78.29 liters of fuel to cover the route between O B Flat, SA and Dederang, VIC.

The estimated cost of fuel to go from O B Flat to Dederang is $117.43.

During the route, an average car will release 1,872.62 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 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between O B Flat, SA and Dederang, VIC

If you want to meet halfway between O B Flat, SA and Dederang, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.611933 and 144.328703, or 37º 36' 42.9588" S, 144º 19' 43.3308" E. This location is 225.21 miles away from O B Flat, SA and Dederang, VIC and it would take approximately 4 hours 40 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 Dederang, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	356.75 mi	574.13 km	310.01 nautical mi
Driving distance	450 mi	724.88 km	391.40 nautical mi

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