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

Distance from O B Flat, SA to Gre Gre, VIC

Distance

318 km

Time

4 hours 17 mins

Gas Cost

$24 - $62

There are 250.10 km (155.41 miles) from O B Flat to Gre Gre in northeast direction and 318.65 km (198 miles) by car, following the C187 route.

O B Flat and Gre Gre are 4 hours 17 mins far apart, if you drive non-stop .

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

Please note the time difference between O B Flat, SA and Gre Gre, VIC is 30 minutes. The current time in O B Flat is 2:51 am and the current time in Gre Gre is 3:21 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 Gre Gre, 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 34.39 liters of fuel to cover the route between O B Flat, SA and Gre Gre, VIC.

The estimated cost of fuel to go from O B Flat to Gre Gre is $51.59.

During the route, an average car will release 822.67 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 Gre Gre, VIC

If you want to meet halfway between O B Flat, SA and Gre Gre, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.66252 and 142.267553, or 37º 39' 45.072" S, 142º 16' 3.1908" E. This location is 98.94 miles away from O B Flat, SA and Gre Gre, VIC and it would take approximately 2 hours 8 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 Gre Gre, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	155.41 mi	250.10 km	135.04 nautical mi
Driving distance	198 mi	318.45 km	171.95 nautical mi

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