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

Distance from O B Flat, SA to Mongans Bridge, VIC

Distance

735 km

Time

9 hours 23 mins

Gas Cost

$55 - $143

Helpful Inaccurate

There are 577.32 km (358.73 miles) from O B Flat to Mongans Bridge in northeast direction and 733.86 km (456 miles) by car, following the M31 route.

O B Flat and Mongans Bridge are 9 hours 23 mins far apart, if you drive non-stop .

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

Please note the time difference between O B Flat, SA and Mongans Bridge, VIC is 30 minutes. The current time in O B Flat is 2:19 am and the current time in Mongans Bridge is 2:49 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 Mongans Bridge, 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 79.33 liters of fuel to cover the route between O B Flat, SA and Mongans Bridge, VIC.

The estimated cost of fuel to go from O B Flat to Mongans Bridge is $118.99.

During the route, an average car will release 1,897.54 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 Mongans Bridge, VIC

If you want to meet halfway between O B Flat, SA and Mongans Bridge, VIC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -37.64238 and 144.367197, or 37º 38' 32.568" S, 144º 22' 1.9092" E. This location is 228.21 miles away from O B Flat, SA and Mongans Bridge, VIC and it would take approximately 4 hours 41 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 Mongans Bridge, VIC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	358.73 mi	577.32 km	311.73 nautical mi
Driving distance	456 mi	734.52 km	396.61 nautical mi

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