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

Distance from O B Flat, SA to Devils River, VIC

Distance

547 km

Time

7 hours 19 mins

Gas Cost

$41 - $107

Helpful Inaccurate

There are 447.44 km (278.03 miles) from O B Flat to Devils River in east direction and 547.18 km (340 miles) by car, following the M8 route.

O B Flat and Devils River are 7 hours 19 mins far apart, if you drive non-stop .

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

Please note the time difference between O B Flat, SA and Devils River, VIC is 30 minutes. The current time in O B Flat is 4:14 am and the current time in Devils River is 4:44 am.

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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 Devils River, 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 59.05 liters of fuel to cover the route between O B Flat, SA and Devils River, VIC.

The estimated cost of fuel to go from O B Flat to Devils River is $88.58.

During the route, an average car will release 1,412.50 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 Devils River, VIC

If you want to meet halfway between O B Flat, SA and Devils River, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.675531 and 143.499342, or 37º 40' 31.9116" S, 143º 29' 57.6312" E. This location is 169.87 miles away from O B Flat, SA and Devils River, VIC and it would take approximately 3 hours 39 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 Devils River, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	278.03 mi	447.44 km	241.60 nautical mi
Driving distance	340 mi	546.77 km	295.23 nautical mi

Road Trip Tips